A charmingly unusual prefabricated metal church designed by Alexandre Gustave Eiffel.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

Legend has it the mill owner's daughter, Mary Musgrove, helped a Patriot soldier hide behind these falls.

A display of hand-built replicas of the legendary vessels used by Patagonian and Antarctic explorers.

This 40-room dwelling tucked within a cliff was built by the basin's prehistoric residents.

This Roman amphitheater is said to be King Arthur's legendary Round Table.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

The highest tides in the world come in and out here twice a day, allowing you to essentially walk along the ocean floor.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

This stunning 15th-century royal hill fort preserves the age of chivalry in Rajasthan.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

The oldest still-inhabited hill fort in India looks like a magnificent golden sandcastle.

This magical place built as an astronomical center starred as a James Bond villain's lair.

There's a labyrinth of medieval chambers hidden deep below a 15th-century pub.

Just a man taking his prehistoric pet for a stroll.

One of the most well-preserved temples of ancient Egypt.

Over 100 towers were built in Bologna during the Middle Ages, but only 22 survive.

The only surviving piece of a submarine said to be the most decorated vessel in U.S. history.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

Reaching the "Church in the Sky" requires scaling the cliff face of a sandstone pinnacle with a 650-foot drop.

Far from the shore, this sandy victim of the Skeleton Coast looks like it was plopped in the middle of the desert.

The ancient necropolis houses the immense rock-cut tombs of four Persian kings.

The hottest, driest, and most scenic desert on Earth.

The world’s largest Masonic temple was saved by the White Stripes.