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

This amazing trail among the many waterfalls around Ingleton has been enchanting visitors since 1885.

This fantastical and eclectic English garden takes its inspiration from Egypt, China, the occult and more.

A succinct inscription commemorates the ebb and flow of a woman's life.

One of the largest mechanical models of the solar system in the world.

Locals spent years successfully fighting to save this beloved Brutalist behemoth from demolition.

A harrowing sculpture commemorates the four people shot down during the workers strike of 1842.

These planks were originally installed to hold the dead.

Giant statue of a disembodied head.

Hidden in plain sight, this creepy sculpture watches from above.

The oldest working mechanical clock in the world.

This strange moor has a song written about it, Bronze Age carvings, and an alien sighting.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

Museum about life, death, and cannibalism in the Stone Age.

Famously misunderstood wonder of the ancient world

An incredibly well-preserved piece of ninth-century Viking poop.

The National Railway Museum in York is the largest railway museum in the world, attracting almost 1 million visitors per year.

Follow the original medieval paths that wind through this intriguing section of the city.

This demon atop the Notre-Dame de Paris looks utterly bored.

This bridge was constructed from the rubble of the infamous Bastille.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.