Question

when was the build in machu pichu

Answer 1

It was built during Inca's civilization.

Answer 2

Mostarchaeologistsbelieve that Machu Picchu was constructed as an estate for the Inca emperorPachacuti(1438–1472). Often mistakenly referred to as the "Lost City of the Incas" (a title more accurately applied toVilcabamba), it is the most familiar icon ofInca civilization. The Incas built the estate around 1450 but abandoned it a century later at the time of theSpanish Conquest. Although known locally,it was not known to the Spanish during the colonial period and remained unknown to the outside world until American historianHiram Binghambrought it to international attention in 1911.