Machu Picchu, the most famous Inca site in the world, is located in which country?

At approximately what elevation above sea level does Machu Picchu sit?

Which American historian is credited with bringing Machu Picchu to international attention in 1911?

The ancient city of Tiwanaku, a major pre-Columbian archaeological site, is located in which country?

Which civilization built Machu Picchu?

Chan Chan, the largest pre-Columbian city in South America, was the capital of which ancient civilization?

The ancient city of Caral, considered the oldest known civilization in the Americas, is located in which country?

Which South American country is home to the ancient ruins of San Agustín, famous for its monumental stone statues?

The Inca road network, one of the most impressive engineering achievements of the ancient world, stretched approximately how far?

The lost city of Ciudad Perdida in Colombia, older than Machu Picchu, was built by which indigenous group?