The wreckage of an old coastal trading vessel is only visible at low tide.

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

At just 25 inches at its narrowest point, it's one of the tightest streets in the world.

Bronze plates placed around this Scottish fishing village form a true-scale model of the solar system.

Quirky Welsh observatory unites art and science.

An engraved stone in a village church claims to be the grave of a minuscule folk legend.

This 11th century tower is said to be the oldest building in Oxford.

England's "pier at the end of the universe" unites astronomy and contemporary architecture.

Over 100 years ago this pyramidal holding cell was reserved for rowdy drunks but now only offers five minute sentences.

Take a sea tractor to the Art Deco hotel on the island that inspired Agatha Christie.

Giant statue of a disembodied head.

One of the last doorless, continuously moving elevators still in use in the U.K.

A folly built to satisfy a gentleman's bet that he could drive his horses through the eye of a needle.

A bay of elaborate, historic toilets are held in high esteem at this Scottish dock.

These mysterious religious carvings were once thought to be thousands of years old but are actually the work of modern eccentric.

An 18th-century lighthouse built on a 16th-century castle is now a monument to the maritime beacons of Scotland.

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

A quartet of rusting satellite goliaths are all that remain of a communication network that protected Britain from German and Russian air strikes.

These Roman ruins in England’s Lake District are 2,000 years old, but look pretty good for their age.

An enigmatic natural rock formation with a manmade passage cut through the center.

The longest and tallest aqueduct in Britain can actually be sailed across.

This oak sculpture at the edge of a small woodland is nine feet tall and shrouded in mystery.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

The heart of a Scottish legend had a centuries-long journey before reaching its final resting place.