Since 1768, the pillar at Guildhall Market in Bath has been a hub of economic transactions.

This pedestrian footbridge honors Pero Jones, an enslaved African who lived in Bristol.

An authentic, seaworthy replica of the ship that sailed to Newfoundland in 1497.

17th-century merchants in Bristol nailed their deals by placing money on these pedestals.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

Go deep down into the earth to experience the world of Welsh coal miners.

The castle still holds traces of the abandoned Roman fort it was built atop.

An impromptu shrine appeared shortly after beloved "Torchwood" character Ianto Jones was killed off the show.

Wander along roughly a mile of paths in what may be the world's largest forest labyrinth.

Brass plaques embedded in pavement preserve the memories of those who lost their lives at the hands of Nazis during World War II.

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

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

The largest fountain in Bratislava.

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

A sculpture of the beloved author surrounded by characters from his fairy tales.

An ode to a soldier who came to town, fell in love, then began making his own sparkling wine.

No one knows the origin of this creepy little stone man with an oversized phallus.

Launched by Napoleon's soldiers more than 200 years ago, a cannonball remains embedded in the tower wall.

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

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

A sculpture of a beloved local figure, who tipped his top hat to everyone he passed on the streets of Bratislava.

Old batteries and frog skeletons reside in this lakeside monument to Alessandro Volta.

A domed disco abandoned since the '70s now attracts artists and explorers under its unique roof.