An example of Inca military architecture, this fortress was built with large blocks of granite and dedicated to the protection of the city of Cusco.

Qenqo is a ritual center built on a unique limestone rock outcrop, with underground galleries and a semicircular amphitheater

Puca Pucara (in Quechua red fortress) is a military construction composed of stairways, terraces and large walls, which are part of the defense system of the capital of the empire

Also known by the name of "Inca Bath", apparently it was a place destined to the cult of water and the rest of the monarch of the empire.