Within the quaint streets of present-day Ollantaytambo is an Inca fortress that was built just as the Spaniards arrived and includes a temple, platforms and an urban area. This gigantic agricultural, administrative, religious and social complex located 97 km from Cusco. We can distinguish two areas: one called "Araqama Ayllu", an area linked to ritual and sacred activities, and the second "Qosqo Ayllu", dedicated to housing. Ollantaytambo was an important administrative center, which probably also fulfilled military functions, as indicated by its walls and towers. There are also traces of ancient roads and aqueducts. The town of Ollantaytambo is called a "Living Inca Town", because its people maintain ancient customs and traditions.