I would imagine McCartneys previous/current tour is a good indication as to what venues are up to standard and where they could play.
Montevideo - Uruguay - Estadio Centenario
Santiago- Chile - Movistar Arena
Lima- Peru - Estadio Nacional
Quito- Ecuador-Estadio de Liga
San José - Costa Rica - Estadio Nacional
Add in Brazil, Argentina, Mexico, Paraguay, Columbia as McCartney also did a
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