what was the ancient history of the place where all matches took place?
A census of the city's inhabitants was performed in 1724 and then a plan was drawn delineating the city and designating it as "San Felipe y Santiago de Montevideo", later shortened to Montevideo.
Montevideo
A census of the city's inhabitants was performed in 1724 and then a plan was drawn delineating the city and designating it as "San Felipe y Santiago de Montevideo", later shortened to Montevideo. 
who won the first football world cup in 1930 Uruguay. what were the places it was held? All matches took place in Montevideo. Three stadiums were used: Estadio Centenario, Estadio Pocitos and Estadio Gran Parque Central.
wiki:11550737
Montevideo [SEP] Early history
There was also one significant early Italian resident by the name of Jorge Burgues. A census of the city's inhabitants was performed in 1724 and then a plan was drawn delineating the city and designating it as "San Felipe y Santiago de Montevideo", later shortened to Montevideo. The census counted fifty families of Galician and Canary Islands origin, more than 1000 indigenous people, mostly Guaraní, as well as Black African slaves of Bantu origin.