When Spanish Conquistadors obliterated the historical record of the Maya in the 16th century, did they wipe out evidence that ancient people traveled to the Americas from all over the world--and in flying craft provided by extraterrestrial visitors?
Chichen Itza
Mexico · Maya
El Castillo pyramid engineered to create serpent shadow effect during equinox
Palenque
Mexico · Maya
King Pacal's sarcophagus lid depicts him piloting an alien spacecraft
Tulum
Mexico · Maya
A window in the Temple of the Descending God acts as a lighthouse and navigation beacon — alien guidance system for maritime travel