Mesa Verde

What the Show Claims

• ›Ancient Aliens presents Mesa Verde's cliff dwellings as examples of advanced architectural knowledge. The site's sophisticated construction and astronomical alignments are suggested as potentially indicating extraterrestrial influence.

What Archaeology Says

Mesa Verde contains well-preserved cliff dwellings built by the Ancestral Puebloans between 600-1300 CE. Archaeologists attribute the structures to sophisticated Native American architecture adapted to the local environment for defensive and ceremonial purposes.