Original: Thanks to remodelling , Cusco 's main stadium , Estadio Garcilaso de la Vega , attracted many more tourists during South America 's continental soccer championship , the Copa América 2004 held in Peru .
Simplified: Cusco 's main stadium , Estadio Garcilaso de la Vega , attracted many tourists during South America 's continental soccer championship , the Copa América 2004 , which was held in Peru .