A hidden chamber in Mexico's Tlayócoc cave has revealed ancient artifacts from a long-lost civilization, offering a rare glimpse into the past.

A mapping expedition in the Tlayócoc cave in Mexico led a professional cave explorer to a hidden chamber containing shocking evidence of an extinct civilization.

These shocking locations will have you scrambling to find your passport. Welcome to WatchMojo, and today we’re exploring the most incredible, inexplicable, surreal and unique, ...

Rock art, Itatiaia National Park, Brazil. ITATIAIA NATIONAL PARK, BRAZIL––Agência Brasil reports that ancient paintings were recently located in a cave in Itatiaia National P ...