The Inca citadel of Machu Picchu in Peru was occupied from around 1420-1530 AD, several decades earlier than previously thought, according to a new study.
Machu Picchu is older than previously thought
Aug 3, 2021 | 6:03 PM
The Inca citadel of Machu Picchu in Peru was occupied from around 1420-1530 AD, several decades earlier than previously thought, according to a new study.