A World War II gun battery sits at the easternmost point of North America.

This oddly named town refuses to change its phallic moniker.

This rocky spread has been squeezed up directly from the bowels of the earth.

A Neolithic burial tomb connected with a colorful array of legends.

A Neolithic tomb hidden among a spectacular boulder-strewn stretch of coast.

This 19th-century island fort built to protect against an invasion by sea.

The remains of centuries of copper mining appear like an alien landscape.

These haunting ruins belong to an ancient village that once had one hell of a view.

A holy well believed to have healing powers.

A little-known castle set in a nature reserve.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

Legends say that this small island was the final resting place of the Welsh saint of lovers.

A beautiful medieval bridge allegedly constructed by the Devil.

This incredible viaduct was part of the Victorian railway boom and helped the Midland Railway navigate tough terrain.

The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

Each year this small English village becomes overrun with outlandish straw men.

A steep and winding road in the Yorkshire Dales passes by these deep natural potholes.

These remarkable cascades are the jewels of Upper Tees.

This sandstone tree trunk is a relic from a long-past era when England had a more tropical climate.