{"id":"2031-horticultural-minnesota","year":2031,"name":"Minnesota 2031","expo_wikidata":null,"type":"Horticultural Expo","city":"Minnesota","country":"United States","country_code":"USA","start_date":"2031-05-01","end_date":"2031-10-15","area_ha":90.6,"visitors":null,"participants":null,"theme":"Human/Nature: Where Humanity and Horticulture Meet"}
{"id":"2030-world-riyadh","year":2030,"name":"Expo 2030","expo_wikidata":"Q107472639","type":"World Expo","city":"Riyadh","country":"Saudi Arabia","country_code":"SAU","start_date":"2030-10-01","end_date":"2031-03-31","area_ha":600,"visitors":null,"participants":null,"theme":"Foresight for Tomorrow"}
{"id":"2029-horticultural-nakhon-ratchasima","year":2029,"name":"Expo 2029","expo_wikidata":"Q138848893","type":"Horticultural Expo","city":"Nakhon Ratchasima","country":"Thailand","country_code":"THA","start_date":"2029-11-10","end_date":"2030-02-28","area_ha":109,"visitors":null,"participants":null,"theme":"Nature and Greenery: Envisioning the Green Future"}
{"id":"2027-specialised-belgrade","year":2027,"name":"Expo 2027 (Belgrade, Serbia)","expo_wikidata":"Q108084471","type":"Specialised Expo","city":"Belgrade","country":"Serbia","country_code":"SRB","start_date":"2027-05-15","end_date":"2027-08-15","area_ha":25,"visitors":null,"participants":null,"theme":"Play for Humanity – Sport and Music for All"}
{"id":"2027-horticultural-yokohama","year":2027,"name":"Yokohama 2027","expo_wikidata":null,"type":"Horticultural Expo","city":"Yokohama","country":"Japan","country_code":"JPN","start_date":"2027-03-19","end_date":"2027-09-26","area_ha":80,"visitors":null,"participants":null,"theme":"Scenery of the Future for Happiness"}
{"id":"2025-world-osaka-kansai","year":2025,"name":"Expo 2025","expo_wikidata":"Q28958341","type":"World Expo","city":"Osaka·Kansai","country":"Japan","country_code":"JPN","start_date":"2025-04-13","end_date":"2025-10-13","area_ha":155,"visitors":25578986,"participants":165,"theme":"Designing Future Society for Our Lives"}
{"id":"2023-horticultural-doha","year":2023,"name":"Expo 2023 (Doha, Qatar)","expo_wikidata":"Q65046629","type":"Horticultural Expo","city":"Doha","country":"Qatar","country_code":"QAT","start_date":"2023-10-02","end_date":"2024-03-28","area_ha":80,"visitors":null,"participants":null,"theme":"Green Desert, Better Environment"}
{"id":"2022-horticultural-almere","year":2022,"name":"Floriade 2022","expo_wikidata":"Q2133515","type":"Horticultural Expo","city":"Almere","country":"Netherlands","country_code":"NLD","start_date":"2022-04-14","end_date":"2022-10-09","area_ha":60,"visitors":685189,"participants":32,"theme":"Growing Green Cities"}
{"id":"2020-world-dubai","year":2020,"name":"Expo 2020","expo_wikidata":"Q2629370","type":"World Expo","city":"Dubai","country":"United Arab Emirates","country_code":"ARE","start_date":"2021-10-01","end_date":"2022-03-31","area_ha":438,"visitors":24102967,"participants":200,"theme":"Connecting Minds, Creating the Future"}
{"id":"2019-horticultural-beijing","year":2019,"name":"Expo 2019","expo_wikidata":"Q55388574","type":"Horticultural Expo","city":"Beijing","country":"China","country_code":"CHN","start_date":"2019-04-29","end_date":"2019-10-07","area_ha":503,"visitors":9340000,"participants":110,"theme":"Live Green, Live Better"}
{"id":"2017-specialised-astana","year":2017,"name":"Expo 2017","expo_wikidata":"Q1074528","type":"Specialised Expo","city":"Astana","country":"Kazakhstan","country_code":"KAZ","start_date":"2017-06-10","end_date":"2017-09-10","area_ha":35,"visitors":3977545,"participants":137,"theme":"Future Energy"}
{"id":"2016-horticultural-antalya","year":2016,"name":"Expo 2016 (Antalya, Turkey)","expo_wikidata":"Q5421478","type":"Horticultural Expo","city":"Antalya","country":"Turkey","country_code":"TUR","start_date":"2016-04-23","end_date":"2016-10-30","area_ha":112,"visitors":4693571,"participants":54,"theme":"Flowers and Children"}
{"id":"2015-world-milan","year":2015,"name":"Expo 2015","expo_wikidata":"Q210022","type":"World Expo","city":"Milan","country":"Italy","country_code":"ITA","start_date":"2015-05-01","end_date":"2015-10-31","area_ha":110,"visitors":22200000,"participants":139,"theme":"Feeding the Planet, Energy for Life"}
{"id":"2012-specialised-yeosu","year":2012,"name":"Expo 2012","expo_wikidata":"Q495375","type":"Specialised Expo","city":"Yeosu","country":"South Korea","country_code":"KOR","start_date":"2012-05-14","end_date":"2012-08-12","area_ha":25,"visitors":8203956,"participants":103,"theme":"The living ocean and coast"}
{"id":"2012-horticultural-venlo","year":2012,"name":"Floriade 2012","expo_wikidata":"Q3746723","type":"Horticultural Expo","city":"Venlo","country":"Netherlands","country_code":"NLD","start_date":"2012-04-05","end_date":"2012-10-07","area_ha":66,"visitors":2046684,"participants":38,"theme":"Be part of the theatre in nature; get closer to the quality of life"}
{"id":"2010-world-shanghai","year":2010,"name":"Expo 2010","expo_wikidata":"Q192452","type":"World Expo","city":"Shanghai","country":"China","country_code":"CHN","start_date":"2010-05-01","end_date":"2010-10-31","area_ha":523,"visitors":73085000,"participants":192,"theme":"Better City, Better Life"}
{"id":"2008-specialised-zaragoza","year":2008,"name":"Expo 2008","expo_wikidata":"Q861569","type":"Specialised Expo","city":"Zaragoza","country":"Spain","country_code":"ESP","start_date":"2008-06-14","end_date":"2008-09-14","area_ha":25,"visitors":5650943,"participants":108,"theme":"Water and sustainable development"}
{"id":"2006-horticultural-chiang-mai","year":2006,"name":"Royal Flora Ratchaphruek 2006","expo_wikidata":"Q3272101","type":"Horticultural Expo","city":"Chiang Mai","country":"Thailand","country_code":"THA","start_date":"2006-11-01","end_date":"2007-01-31","area_ha":80,"visitors":3848791,"participants":32,"theme":"To Express the Love for Humanity"}
{"id":"2005-world-aichi","year":2005,"name":"Expo 2005","expo_wikidata":"Q1054110","type":"World Expo","city":"Aichi","country":"Japan","country_code":"JPN","start_date":"2005-03-25","end_date":"2005-09-25","area_ha":173,"visitors":22049544,"participants":121,"theme":"Nature's Wisdom"}
{"id":"2003-horticultural-rostock","year":2003,"name":"Internationale Gartenbauausstellung 2003","expo_wikidata":"Q1319822","type":"Horticultural Expo","city":"Rostock","country":"Germany","country_code":"DEU","start_date":"2003-04-25","end_date":"2003-10-12","area_ha":100,"visitors":2600000,"participants":32,"theme":"A Seaside Park. A new flowered world"}
{"id":"2002-horticultural-haarlemmermeer","year":2002,"name":"Floriade 2002","expo_wikidata":"Q4672366","type":"Horticultural Expo","city":"Haarlemmermeer","country":"Netherlands","country_code":"NLD","start_date":"2002-04-25","end_date":"2002-10-20","area_ha":140,"visitors":2071000,"participants":30,"theme":"The contribution of the Netherlands horticulture and international horticulture"}
{"id":"2000-world-hanover","year":2000,"name":"Expo 2000","expo_wikidata":"Q734463","type":"World Expo","city":"Hanover","country":"Germany","country_code":"DEU","start_date":"2000-06-01","end_date":"2000-10-31","area_ha":160,"visitors":18100000,"participants":174,"theme":"Humankind – Nature – Technology"}
{"id":"1999-horticultural-kunming","year":1999,"name":"Expo '99","expo_wikidata":"Q4595302","type":"Horticultural Expo","city":"Kunming","country":"China","country_code":"CHN","start_date":"1999-05-01","end_date":"1999-10-31","area_ha":218,"visitors":9427000,"participants":70,"theme":"Man and Nature – Marching into the 21st century"}
{"id":"1998-specialised-lisbon","year":1998,"name":"Expo '98","expo_wikidata":"Q1139414","type":"Specialised Expo","city":"Lisbon","country":"Portugal","country_code":"PRT","start_date":"1998-05-22","end_date":"1998-09-30","area_ha":50,"visitors":10128204,"participants":160,"theme":"The Oceans: a heritage for the Future"}
{"id":"1993-specialised-daejeon","year":1993,"name":"Expo '93","expo_wikidata":"Q485948","type":"Specialised Expo","city":"Daejeon","country":"South Korea","country_code":"KOR","start_date":"1993-08-07","end_date":"1993-11-07","area_ha":90.1,"visitors":14005808,"participants":141,"theme":"The Challenge of a New Road of Development"}
{"id":"1993-horticultural-stuttgart","year":1993,"name":"Internationale Gartenbauausstellung 93","expo_wikidata":"Q1335281","type":"Horticultural Expo","city":"Stuttgart","country":"Germany","country_code":"DEU","start_date":"1993-04-23","end_date":"1993-10-17","area_ha":64,"visitors":7311000,"participants":40,"theme":"City and Nature – Responsible Approach"}
{"id":"1992-world-seville","year":1992,"name":"Seville Expo '92","expo_wikidata":"Q1202455","type":"World Expo","city":"Seville","country":"Spain","country_code":"ESP","start_date":"1992-04-20","end_date":"1992-10-12","area_ha":215,"visitors":41814571,"participants":108,"theme":"The Age of Discovery"}
{"id":"1992-specialised-genoa","year":1992,"name":"Genoa Expo '92","expo_wikidata":"Q2277173","type":"Specialised Expo","city":"Genoa","country":"Italy","country_code":"ITA","start_date":"1992-05-15","end_date":"1992-08-15","area_ha":6,"visitors":817045,"participants":52,"theme":"Christopher Colombus: The Ship and the Sea"}
{"id":"1992-horticultural-zoetermeer","year":1992,"name":"Floriade 1992","expo_wikidata":"Q3900369","type":"Horticultural Expo","city":"Zoetermeer","country":"Netherlands","country_code":"NLD","start_date":"1992-04-10","end_date":"1992-10-12","area_ha":68,"visitors":3355600,"participants":23,"theme":"Horticulture is being involved in a continuous process of renewal"}
{"id":"1991-specialised-plovdiv","year":1991,"name":"Expo 91","expo_wikidata":"Q3736096","type":"Specialised Expo","city":"Plovdiv","country":"Bulgaria","country_code":"BGR","start_date":"1991-06-07","end_date":"1991-07-07","area_ha":null,"visitors":null,"participants":9,"theme":"The activity of young people in the service of a World of Peace"}
{"id":"1990-horticultural-osaka","year":1990,"name":"Expo '90","expo_wikidata":"Q903645","type":"Horticultural Expo","city":"Osaka","country":"Japan","country_code":"JPN","start_date":"1990-04-01","end_date":"1990-09-30","area_ha":140,"visitors":23126934,"participants":83,"theme":"The Harmonious Coexistence of Nature and Mankind"}
{"id":"1988-specialised-brisbane","year":1988,"name":"World Expo 88","expo_wikidata":"Q2714516","type":"Specialised Expo","city":"Brisbane","country":"Australia","country_code":"AUS","start_date":"1988-04-30","end_date":"1988-10-30","area_ha":40,"visitors":18560447,"participants":36,"theme":"Leisure in the age of Technology"}
{"id":"1986-specialised-vancouver","year":1986,"name":"Expo 86","expo_wikidata":"Q1384656","type":"Specialised Expo","city":"Vancouver","country":"Canada","country_code":"CAN","start_date":"1986-05-02","end_date":"1986-10-13","area_ha":70,"visitors":22111578,"participants":55,"theme":"Transportation and Communication: World in Motion – World in Touch"}
{"id":"1985-specialised-tsukuba","year":1985,"name":"Expo 85 (Tsukuba, Japan)","expo_wikidata":"Q2312924","type":"Specialised Expo","city":"Tsukuba","country":"Japan","country_code":"JPN","start_date":"1985-03-17","end_date":"1985-09-16","area_ha":100,"visitors":20334727,"participants":48,"theme":"Dwellings and surroundings – Science and Technology for Man at Home"}
{"id":"1985-specialised-plovdiv","year":1985,"name":"Expo 85 (Plovdiv, Bulgaria)","expo_wikidata":"Q3736093","type":"Specialised Expo","city":"Plovdiv","country":"Bulgaria","country_code":"BGR","start_date":"1985-11-04","end_date":"1985-11-30","area_ha":5.8,"visitors":1000000,"participants":54,"theme":"Inventions"}
{"id":"1984-specialised-new-orleans","year":1984,"name":"1984 Louisiana World Exposition","expo_wikidata":"Q1436394","type":"Specialised Expo","city":"New Orleans","country":"United States","country_code":"USA","start_date":"1984-05-12","end_date":"1984-11-11","area_ha":34,"visitors":7335000,"participants":15,"theme":"The World of rivers – Fresh Water as a source of life"}
{"id":"1984-horticultural-liverpool","year":1984,"name":"International Garden Festival","expo_wikidata":"Q15228751","type":"Horticultural Expo","city":"Liverpool","country":"United Kingdom","country_code":"GBR","start_date":"1984-05-02","end_date":"1984-10-14","area_ha":95,"visitors":3380000,"participants":29,"theme":"The progress accomplished by International and National Horticulture"}
{"id":"1983-horticultural-munich","year":1983,"name":"Internationale Gartenbauausstellung 83","expo_wikidata":"Q21187511","type":"Horticultural Expo","city":"Munich","country":"West Germany","country_code":"DEU","start_date":"1983-04-28","end_date":"1983-10-09","area_ha":72,"visitors":11600000,"participants":23,"theme":"International Horticulture"}
{"id":"1982-specialised-knoxville","year":1982,"name":"1982 World's Fair","expo_wikidata":"Q2311962","type":"Specialised Expo","city":"Knoxville","country":"United States","country_code":"USA","start_date":"1982-05-01","end_date":"1982-10-31","area_ha":29,"visitors":11127780,"participants":16,"theme":"Energy turns the World"}
{"id":"1982-horticultural-amsterdam","year":1982,"name":"Floriade 1982","expo_wikidata":"Q4753789","type":"Horticultural Expo","city":"Amsterdam","country":"Netherlands","country_code":"NLD","start_date":"1982-04-08","end_date":"1982-10-10","area_ha":50,"visitors":4600000,"participants":17,"theme":"International Horticulture"}
{"id":"1981-specialised-plovdiv","year":1981,"name":"Expo 81","expo_wikidata":"Q1996077","type":"Specialised Expo","city":"Plovdiv","country":"Bulgaria","country_code":"BGR","start_date":"1981-06-14","end_date":"1981-07-12","area_ha":51,"visitors":null,"participants":70,"theme":"Earth – Planet of Life"}
{"id":"1980-horticultural-montreal","year":1980,"name":"Floralies Internationales de Montréal","expo_wikidata":"Q11344766","type":"Horticultural Expo","city":"Montreal","country":"Canada","country_code":"CAN","start_date":"1980-05-17","end_date":"1980-09-01","area_ha":40,"visitors":null,"participants":23,"theme":"Relationship between man's socio-cultural activities and his physical environment"}
{"id":"1975-specialised-okinawa","year":1975,"name":"Expo '75","expo_wikidata":"Q1139855","type":"Specialised Expo","city":"Okinawa","country":"Japan","country_code":"JPN","start_date":"1975-07-20","end_date":"1976-01-18","area_ha":100,"visitors":3485750,"participants":35,"theme":"The Sea We would like to See"}
{"id":"1974-specialised-spokane","year":1974,"name":"Expo '74","expo_wikidata":"Q507751","type":"Specialised Expo","city":"Spokane","country":"United States","country_code":"USA","start_date":"1974-05-04","end_date":"1974-11-02","area_ha":40,"visitors":5600000,"participants":56,"theme":"Celebrating Tomorrow's Fresh New Environment"}
{"id":"1974-horticultural-vienna","year":1974,"name":"Wiener Internationale Gartenschau 74","expo_wikidata":"Q11288309","type":"Horticultural Expo","city":"Vienna","country":"Austria","country_code":"AUT","start_date":"1974-04-18","end_date":"1974-10-14","area_ha":100,"visitors":2600000,"participants":30,"theme":"International Horticulture"}
{"id":"1973-horticultural-hamburg","year":1973,"name":"Internationale Gartenbauausstellung 73","expo_wikidata":"Q19906297","type":"Horticultural Expo","city":"Hamburg","country":"West Germany","country_code":"DEU","start_date":"1973-04-27","end_date":"1973-10-07","area_ha":76,"visitors":5800000,"participants":50,"theme":"International Horticulture"}
{"id":"1972-horticultural-amsterdam","year":1972,"name":"Floriade 1972","expo_wikidata":"Q5496663","type":"Horticultural Expo","city":"Amsterdam","country":"Netherlands","country_code":"NLD","start_date":"1972-03-26","end_date":"1972-10-01","area_ha":75,"visitors":4300000,"participants":null,"theme":"Efforts accomplished by International Horticulture"}
{"id":"1971-specialised-budapest","year":1971,"name":"Expo 71","expo_wikidata":"Q3736088","type":"Specialised Expo","city":"Budapest","country":"Hungary","country_code":"HUN","start_date":"1971-08-27","end_date":"1971-09-30","area_ha":35,"visitors":1900000,"participants":35,"theme":"The Hunt through the World"}
{"id":"1970-world-osaka","year":1970,"name":"Expo '70","expo_wikidata":"Q1119956","type":"World Expo","city":"Osaka","country":"Japan","country_code":"JPN","start_date":"1970-03-15","end_date":"1970-09-13","area_ha":330,"visitors":64218770,"participants":67,"theme":"Progress and Harmony for Mankind"}
{"id":"1969-horticultural-paris","year":1969,"name":"Parc floral de Paris","expo_wikidata":"Q1726347","type":"Horticultural Expo","city":"Paris","country":"France","country_code":"FRA","start_date":"1969-04-23","end_date":"1969-10-05","area_ha":28,"visitors":2400000,"participants":17,"theme":"Flowers of France and Flowers of the World"}
{"id":"1968-specialised-san-antonio","year":1968,"name":"HemisFair '68","expo_wikidata":"Q2467552","type":"Specialised Expo","city":"San Antonio","country":"United States","country_code":"USA","start_date":"1968-04-06","end_date":"1968-10-06","area_ha":39,"visitors":6384482,"participants":23,"theme":"The confluence of civilizations in the Americas"}
{"id":"1967-world-montreal","year":1967,"name":"Expo 67","expo_wikidata":"Q1344988","type":"World Expo","city":"Montreal","country":"Canada","country_code":"CAN","start_date":"1967-04-28","end_date":"1967-10-29","area_ha":400,"visitors":54991806,"participants":62,"theme":"Man and his World"}
{"id":"1965-specialised-munich","year":1965,"name":"IVA 65","expo_wikidata":"Q516322","type":"Specialised Expo","city":"Munich","country":"West Germany","country_code":"DEU","start_date":"1965-06-25","end_date":"1965-10-03","area_ha":50.2,"visitors":2500000,"participants":31,"theme":"Transport"}
{"id":"1964-horticultural-vienna","year":1964,"name":"Wiener Internationale Gartenschau 64","expo_wikidata":"Q18649076","type":"Horticultural Expo","city":"Vienna","country":"Austria","country_code":"AUT","start_date":"1964-04-16","end_date":"1964-10-11","area_ha":100,"visitors":2100000,"participants":28,"theme":"International Horticulture"}
{"id":"1963-horticultural-hamburg","year":1963,"name":"Hamburg 1963","expo_wikidata":null,"type":"Horticultural Expo","city":"Hamburg","country":"West Germany","country_code":"DEU","start_date":"1963-04-26","end_date":"1963-10-13","area_ha":76,"visitors":5400000,"participants":35,"theme":"Horticulture of all Categories from the Point of View of Economics and Culture"}
{"id":"1962-world-seattle","year":1962,"name":"Century 21 Exposition","expo_wikidata":"Q1054478","type":"World Expo","city":"Seattle","country":"United States","country_code":"USA","start_date":"1962-04-21","end_date":"1962-10-21","area_ha":30,"visitors":9000000,"participants":49,"theme":"Man in the Space Age"}
{"id":"1961-specialised-turin","year":1961,"name":"Expo 61","expo_wikidata":"Q968508","type":"Specialised Expo","city":"Turin","country":"Italy","country_code":"ITA","start_date":"1961-05-01","end_date":"1961-09-31","area_ha":50,"visitors":5000000,"participants":19,"theme":"Man and his Work – A Century of Technological and Social Developments"}
{"id":"1960-horticultural-rotterdam","year":1960,"name":"Floriade 1960","expo_wikidata":"Q4380713","type":"Horticultural Expo","city":"Rotterdam","country":"Netherlands","country_code":"NLD","start_date":"1960-03-25","end_date":"1960-09-25","area_ha":50,"visitors":4000000,"participants":null,"theme":"International Horticulture"}
{"id":"1958-world-brussels","year":1958,"name":"Expo 58","expo_wikidata":"Q74035","type":"World Expo","city":"Brussels","country":"Belgium","country_code":"BEL","start_date":"1958-04-17","end_date":"1958-10-19","area_ha":200,"visitors":41454412,"participants":39,"theme":"A World View: A New Humanism"}
{"id":"1957-specialised-west-berlin","year":1957,"name":"Interbau","expo_wikidata":"Q569926","type":"Specialised Expo","city":"West Berlin","country":"West Germany","country_code":"DEU","start_date":"1957-07-06","end_date":"1957-09-29","area_ha":null,"visitors":1000000,"participants":13,"theme":"Reconstruction of Hansa District"}
{"id":"1956-specialised-beit-dagan","year":1956,"name":"Exhibition of Citriculture","expo_wikidata":"Q5680602","type":"Specialised Expo","city":"Beit Dagan","country":"Israel","country_code":"ISR","start_date":"1956-05-21","end_date":"1956-06-20","area_ha":55,"visitors":null,"participants":null,"theme":"Citrus"}
{"id":"1955-specialised-turin","year":1955,"name":"The International Expo of Sport (1955)","expo_wikidata":"Q29472214","type":"Specialised Expo","city":"Turin","country":"Italy","country_code":"ITA","start_date":"1955-05-25","end_date":"1955-06-15","area_ha":null,"visitors":120000,"participants":11,"theme":"Sport"}
{"id":"1955-specialised-helsingborg","year":1955,"name":"Helsingborg Exhibition 1955","expo_wikidata":"Q1604540","type":"Specialised Expo","city":"Helsingborg","country":"Sweden","country_code":"SWE","start_date":"1955-06-10","end_date":"1955-08-28","area_ha":null,"visitors":null,"participants":10,"theme":"Modern Man in the Environment"}
{"id":"1954-specialised-naples","year":1954,"name":"The International Exhibition of Navigation","expo_wikidata":"Q29349868","type":"Specialised Expo","city":"Naples","country":"Italy","country_code":"ITA","start_date":"1954-05-15","end_date":"1954-10-15","area_ha":100,"visitors":null,"participants":25,"theme":"Navigation"}
{"id":"1953-specialised-rome","year":1953,"name":"EA 53","expo_wikidata":"Q29349892","type":"Specialised Expo","city":"Rome","country":"Italy","country_code":"ITA","start_date":"1953-07-26","end_date":"1953-10-31","area_ha":12,"visitors":1700000,"participants":null,"theme":"Agriculture"}
{"id":"1953-specialised-jerusalem","year":1953,"name":"Conquest of the Desert (exhibition)","expo_wikidata":"Q8847089","type":"Specialised Expo","city":"Jerusalem","country":"Israel","country_code":"ISR","start_date":"1953-09-22","end_date":"1953-10-14","area_ha":4.6,"visitors":600000,"participants":13,"theme":"Conquest of the Desert"}
{"id":"1951-specialised-lille","year":1951,"name":"The International Textile Exhibition","expo_wikidata":"Q85807553","type":"Specialised Expo","city":"Lille","country":"France","country_code":"FRA","start_date":"1951-04-28","end_date":"1951-05-20","area_ha":15,"visitors":1500000,"participants":24,"theme":"Textile"}
{"id":"1949-world-port-au-prince","year":1949,"name":"Exposition internationale du bicentenaire de Port-au-Prince","expo_wikidata":"Q5421623","type":"World Expo","city":"Port-au-Prince","country":"Haiti","country_code":"HTI","start_date":"1949-12-08","end_date":"1950-06-08","area_ha":30,"visitors":250000,"participants":18,"theme":"The festival of Peace"}
{"id":"1949-specialised-stockholm","year":1949,"name":"Universal Sport Exhibition (1949)","expo_wikidata":"Q7894073","type":"Specialised Expo","city":"Stockholm","country":"Sweden","country_code":"SWE","start_date":"1949-07-27","end_date":"1949-08-13","area_ha":null,"visitors":null,"participants":14,"theme":"Sport and physical culture"}
{"id":"1949-specialised-lyon","year":1949,"name":"The International Exhibition of Rural Habitat","expo_wikidata":"Q29349883","type":"Specialised Expo","city":"Lyon","country":"France","country_code":"FRA","start_date":"1949-09-24","end_date":"1949-10-09","area_ha":110,"visitors":null,"participants":null,"theme":"Rural Habitat"}
{"id":"1947-specialised-paris","year":1947,"name":"International Exhibition on Urbanism and Housing","expo_wikidata":"Q8847098","type":"Specialised Expo","city":"Paris","country":"France","country_code":"FRA","start_date":"1947-07-10","end_date":"1947-08-15","area_ha":6.35,"visitors":null,"participants":14,"theme":"Urbanism and Housing"}
{"id":"1939-world-new-york-city","year":1939,"name":"1939 New York World's Fair","expo_wikidata":"Q207420","type":"World Expo","city":"New York City","country":"United States","country_code":"USA","start_date":"1939-04-30","end_date":"1940-10-27","area_ha":500,"visitors":45000000,"participants":54,"theme":"Building the World of Tomorrow"}
{"id":"1939-specialised-li-ge","year":1939,"name":"Exposition internationale de l'eau","expo_wikidata":"Q3062246","type":"Specialised Expo","city":"Liège","country":"Belgium","country_code":"BEL","start_date":"1939-05-20","end_date":"1939-09-02","area_ha":50,"visitors":null,"participants":8,"theme":"Art of Water"}
{"id":"1938-specialised-helsinki","year":1938,"name":"Second International Aeronautic Exhibition","expo_wikidata":"Q7443378","type":"Specialised Expo","city":"Helsinki","country":"Finland","country_code":"FIN","start_date":"1938-05-14","end_date":"1938-05-22","area_ha":null,"visitors":null,"participants":25,"theme":"Aerospace"}
{"id":"1937-world-paris","year":1937,"name":"Exposition Internationale des Arts et Techniques dans la Vie Moderne","expo_wikidata":"Q1165755","type":"World Expo","city":"Paris","country":"France","country_code":"FRA","start_date":"1937-05-25","end_date":"1937-11-25","area_ha":104,"visitors":31040955,"participants":35,"theme":"Arts and technology in modern life"}
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{"id":"1929-world-barcelona","year":1929,"name":"1929 Barcelona International Exposition","expo_wikidata":"Q283454","type":"World Expo","city":"Barcelona","country":"Spain","country_code":"ESP","start_date":"1929-05-20","end_date":"1930-01-15","area_ha":118,"visitors":5800000,"participants":29,"theme":"Industry, Art and Sport"}
{"id":"1915-world-san-francisco","year":1915,"name":"Panama–Pacific International Exposition","expo_wikidata":"Q250578","type":"World Expo","city":"San Francisco","country":"United States","country_code":"USA","start_date":"1915-02-20","end_date":"1915-12-04","area_ha":254,"visitors":18876438,"participants":41,"theme":"Celebrating the opening of the Panama Canal"}
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{"id":"1905-world-li-ge","year":1905,"name":"Liège International Exposition (1905)","expo_wikidata":"Q927400","type":"World Expo","city":"Liège","country":"Belgium","country_code":"BEL","start_date":"1905-04-27","end_date":"1905-11-06","area_ha":70,"visitors":7000000,"participants":35,"theme":"Commemoration of the 75th anniversary of independence"}
{"id":"1904-world-st-louis","year":1904,"name":"Louisiana Purchase Exposition","expo_wikidata":"Q1520847","type":"World Expo","city":"St. Louis","country":"United States","country_code":"USA","start_date":"1904-04-30","end_date":"1904-12-01","area_ha":500,"visitors":19694855,"participants":60,"theme":"Celebration of the centennial of the Louisiana Purchase"}
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{"id":"1897-world-brussels","year":1897,"name":"Brussels International Exposition (1897)","expo_wikidata":"Q2405188","type":"World Expo","city":"Brussels","country":"Belgium","country_code":"BEL","start_date":"1897-05-10","end_date":"1897-11-08","area_ha":36,"visitors":6000000,"participants":27,"theme":"Modern Life"}
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{"id":"1888-world-barcelona","year":1888,"name":"1888 Barcelona Universal Exposition","expo_wikidata":"Q1384735","type":"World Expo","city":"Barcelona","country":"Spain","country_code":"ESP","start_date":"1888-04-08","end_date":"1888-12-10","area_ha":46.5,"visitors":2300000,"participants":30,"theme":"Fine and Industrial Art"}
{"id":"1880-world-melbourne","year":1880,"name":"Melbourne International Exhibition","expo_wikidata":"Q3041240","type":"World Expo","city":"Melbourne","country":"Colony of Victoria","country_code":null,"start_date":"1880-10-01","end_date":"1881-04-30","area_ha":25,"visitors":1330000,"participants":33,"theme":"Arts, Manufactures and Agricultural and Industrial Products of all Nations"}
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{"id":"1873-world-vienna","year":1873,"name":"1873 Vienna World's Fair","expo_wikidata":"Q871508","type":"World Expo","city":"Vienna","country":"Austria-Hungary","country_code":null,"start_date":"1873-05-01","end_date":"1873-10-31","area_ha":233,"visitors":7255000,"participants":35,"theme":"Culture and Education"}
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{"id":"1862-world-london","year":1862,"name":"1862 International Exhibition","expo_wikidata":"Q1372700","type":"World Expo","city":"London","country":"United Kingdom","country_code":"GBR","start_date":"1862-05-01","end_date":"1862-11-01","area_ha":11,"visitors":6096617,"participants":39,"theme":"Industry and Art"}
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