Pan American Games Aires in 1940, the participants decided that the first games should be held in Buenos Aires in 1942. The plans had to be postponed because of World War II. A second Pan American Sports Congress held in London during the 1948 Summer Olympics reconfirmed Buenos Aires as the choice of host city for the inaugural games, which were held in 1951. The games offered 18 sports. Countries that were part of the Commonwealth of Nations such as Canada did not compete at the first Pan American Games. The second games were held in Mexico City, Mexico. Competitions started on March
Ultra Buenos Aires Ultra Buenos Aires Ultra Buenos Aires is an outdoor electronic music festival that is a part of Ultra Music Festival's worldwide expansion, which has now spread to twenty countries. The inaugural edition of Ultra Buenos Aires took place at the Costanera Sur in Buenos Aires, Argentina on 5 May 2012. The debut of Ultra Buenos Aires was a one-day event held at the Costanera Sur in Buenos Aires, Argentina on 5 May 2012. The one-day event consisted of three stages—Main Stage, Trance Stage, and the DJ Mag Stage. The first edition of Ultra Buenos Aires featured the likes of Kyau