The Inca construction technique was completely different to anything found elsewhere in the world, making it unique in its various archaeological sites. Large stones, some more than a hundred tons, were hauled from the quarries located more than 60km away for the construction of the archeological centers, which were partially destroyed by the Spanish in order to build with the same stones the churches and convents. The orientation of its doors and windows, the perfection of the joining of the stones, as well as the inimitable construction techniques are just some of the details that make the archeological centers of Cusco the most visited in Peru.
Puka Pukara is an archeological complex that is situated ona huge rocky area with an area of 5600m2. Its name means Red Fortress, the name was placed in the present century.The archeological remains of Puka Pukara are located at the top of the road to Pisac, about 7 km from the city of Cusco. The traditional information indicate that when the Inca was preparing to visit the Baths of Tambomachay
Also called Qorichancha or Coricancha, it is the most splendid architectural monument of the whole empire made with medium and large stone pieces assembled to perfection. Currently on the basis of this complex there is the church and convent of Santo Domingo, in the Plaza Santo Domingo.
Sacsayhuaman is one of the most imposing architectural complex built in Inca times, located north of the main square of Cusco. Sacsayhuaman was built between the XIV and XV centuries. The work lasted more than five decades and required the work of 20 000 men that joined together in the form of tribute (mita).
Q'enqo is a group of two archeological sites near each other, which are based on huge limestone outcrops. "Q'enqo", which means crooked maze, is located very close to the archeological complex of Sacsayhuaman. To reach Q'enqo, one can take any City Tour (Pull) of any travel agency (almost all of them offer this service)