The Ancient Incan Capital was a complex and powerful empire that spanned much of South America. The capital of this empire was CUZCO, a city located in the Peruvian Andes. It was the center of the Incan Empire and was known for its impressive architecture and monuments. Another important site was Picchu, an ancient Incan fortress located high in the mountains. Machu Picchu is another famous Incan ruin located near CUZCO. Finally, LIMA was the capital of Peru during the Spanish colonial period and is now the modern capital of Peru.