This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

This hidden green space is the city's second largest conservatory.

A fantastic castle rumored to be the birthplace of King Arthur.

A wonderfully eclectic Victorian aquarium lies in the basement of the Horniman Museum.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

The longest hedge maze in the world.

Famously misunderstood wonder of the ancient world

A tiny village in Wales claims the name of a noble medieval hound slain for a crime he didn't commit.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

Strange rumors surround the artist who created these solemn metal guard dogs.

Although resembling a grand Buddhist temple, this structure is actually the largest mosque in China.

An ancient fortification lives on in this Chinese city.

Designed as a labyrinth, this subterranean prison was crafted without bars or doors.

A massive sculpture of an obscure Celtic coin that has become a symbol in Slovakia.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

The largest fountain in Bratislava.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

This hanging crocodile is thought to be the "dragon" that once plagued a Czech city.

A peculiar clock commemorates a historic victory won by ringing the noonday bell an hour early.

A cheeky architectural easter egg.

Europe's second largest ossuary wasn't discovered until 2001.

A village on the east coast of England that has almost completely eroded into the North Sea.