Shoes and revealing shirts are not allowed inside this giant Vietnamese Christ.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

The lavish temple of the Cao Dai religion that includes Buddha, Mohammed, Joan of Arc, and Victor Hugo.

Though it was originally dedicated to the Hindu god Shiva, Baphuon was converted to a Buddhist temple in the 15th century, complete with a massive hidden statue.

A secluded, little-known temple hidden amid the dense jungle.

This Cambodian riverbed is covered in ancient Hindu carvings both above and below the waters.

Come for the springs; stay for the mud bath.

A series of five defunct panopticon prisons in Cuba.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

Mariners once used this prehistoric landfill as a navigational landmark.

A swamp that was the site of prehistoric water burials also managed to preserve its corpses for millennia.

In a time before lifeguards, this house was a sanctuary for the shipwrecked.

This railroad and oil tycoon's lavish estate now stands as a time capsule of the Gilded Age.

This spooky road cut through a mound of ancient coral might be haunted by a witch.

Found: Garden of Eden in Miami-Dade County, Florida.

A mysterious castle built as a monument to lost love.

An abandoned water sports stadium that has become a haven for graffiti and decay.

12,000 sq. ft. museum tracing erotic art from antiquity to modern times.