81 years!
The Incas flourished from 1200 to 1535. Then the Spanish conquered them.
The incas were killed in world war 2. because they didn't last that long.
the Incas conquered lots of country and civilization but not the Aztec's The Incas also invented popcorn and made the most civilised roads for a long time.
120 to 1572
As long as cows have been in existence, or the whole Bos primigenius species and subspecies have been in existence.
Over 800 years ago
10 years
incas interact with other incas and animals posted by Cody incas interact with other incas and animals posted by Cody incas interact with other incas and animals posted by Cody incas interact with other incas and animals posted by Cody
The Incas were clothes
they have been in existence for 110 years since 1901.
Helium is has been in existence since the beginning of the universe.
The Inca civilization inhabited Machu Picchu from its construction in the mid-15th century until the Spanish conquest of the Incas in the late 16th century. So, the Incas lived in Machu Picchu for roughly 100 years.