This monumental Jesus is often referred to as "Our Milk Carton With Arms."

The second-longest continuous wall on the planet protects a hidden secret in the deserts of India.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

The world's second-largest sundial, made entirely out of stone.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A complex of six forts embedded in the Rajasthan hills.

2300-year-old Roman road connecting the empire.

The once forbidden "secret cabinet" of erotic art from excavations of Pompeii and Herculaneum.

Erotic art covers the walls of the largest ancient pleasure palace.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

Ancient snack bar of the Roman Empire re-opened.

Colorful boxes placed over the dead are left to rot and crumble.

The king of U.S. high points towers over every other peak on the continent.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

The fastest mail service in the west is tracked and memorialized along this 1,400 mile trail.

A piece of John the Baptist in the American heartland.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

Fresh wooden posts have been added to ancient holes to recreate a primitive henge clock.

Curious cave that stays a cool 56 degrees all year long.

A vast, otherworldly collection of Buddhist stupas.

Bizarre dirt trail winds a narrow path above the tree line.

This gem-encrusted temple is said to contain some of the Buddha's hair which can make the deaf hear and the blind see.

The second largest reclining Buddha in the world got "lost" for over 120 years.