These passages carved from the Antarctic ice hold strange shrines to the harsh southernmost climes.

Antarctica's only sculpture garden, it has art and penguins, but no plants in sight.

This uninhabited volcanic island is the most remote in the world.

A seaside town with no sea in sight.

This beautiful "lagoon" is actually a toxic soup filled with cars, carcasses, and trash. When warnings couldn't stop people from going for a dip, the town dyed it black.

This Cheshire museum has cuckoo clocks, a rare pipe organ and vintage motorbikes. But mostly cuckoo clocks.

Learn about the history of mining and making salt at this Cheshire museum.

The world’s oldest boat lift is also known in the United Kingdom as the "Cathedral of the Canals" and one of the "Seven Wonders of the Waterways."

This mysterious underground cave in Shropshire dates back to the 18th or 19th century.

Sitting among the tombstones and trees, this anvil tells a story of crowns, conflicts, and craftsmanship.

An open air haven for tropical monkeys in the damp moors of the English country.

Does this church in Naples hold the true tomb of Vlad the Impaler, the notoriously cruel figure who inspired Bram Stoker's Dracula?

A brick foundation and piles of listing building materials are all that remains of this World War II POW camp.

This tower was constructed to commemorate the man who helped bring true democracy to the United Kingdom.

6000-year-old site covered in more than 50 megaliths.

An engineering error ensured this cavernous 350-foot-long subterranean thoroughfare was never used as intended.

A striking 500-year-old mansion provides an unexpectedly sublime home for live deer and a menagerie of exotic stuffed animals.

A memorial to a dizzying sports device and its creator.

Dedicated to the 4th Baronet of Sledmere.

Gladiators once walked this ancient, subterranean passage.

At 22 feet tall, these Bronze Age monoliths are some of the tallest standing stones in the United Kingdom.

A Reformation-era fiery figurehead once denoted this location as a print shop.

The preserved left hand of a saint once known as "the Pearl of York."

A 2,000-ton rock resting in a state of a delicate balance.