Hidden in an enchanting ravine, numerous mysterious sandstone grooves hint at ancient pagan rituals.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

Over time, this castle grew to encompass the entire island.

Eat like a bird in a bamboo nest.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

A miniature beach in the middle of the desert.

These unique toilets feature transparent glass covered in PDLC film.

An inconspicuous footbridge beloved by San Diego locals.

This restaurant features Native American foods from across the country.

Houses are tucked between, on, and underneath giant boulders.

Apartment complexes built into huge repurposed natural gas tanks.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

An Ethiopian cloud forest protects some of the last wild arabica plants.

A Caribbean chef recreates his enslaved great-great-grandmother's dishes inside the home she purchased after buying her freedom.

Hidden in a grotto 26 feet below Nottingham's oldest hotel, this stylish subterranean drinking den is notoriously hard to find.

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

Located more than 600 feet beneath the North Atlantic seabed, this tunnel boasts the world's first undersea roundabout.

The location of the Bridge of Death and the Gorge of Eternal Peril in "Monty Python and the Holy Grail."

If you forgot something to read during your trip to Tokyo, this hostel has you covered.

One of the only places where Earth’s mantle lies above water.

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

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

A breathtaking 19th-century trail overlooks Lake Tahoe.

This medieval "painted village" is famous for its geometric facades.