A visit to the former Inca Empire reveals epic feats of construction and engineering that have withstood the test of time, ...

The Stone of the Twelve Angles is one of the most representative icons of Inca architecture, known for the perfect interlocking of its stones without the use of cement or mortar. Inca Stone of 12 ...

They established their capital of Cusco around the 12th century. Inca architecture often involved massive stones, which were transported via ramps and meticulously carved to fit together perfectly.

The Incas built thousands of kilometers of roads ... a larger low-altitude area and a higher-altitude area characterized by smaller buildings. The lower-elevation tambos at Chachani consist ...

The wall is emblematic of the advanced engineering performed by the Inca 500 years ago, and similar, smaller angles can be found in walls and buildings throughout Cusco, officials said.

Joan J Fortuny and Alventosa Morell Arquitectes collaborated to create the 54 Social Housing project in Inca. The proposed ... the correct insertion of the building in the urban and physical ...