This tangled English forest looks like something right out of a fairytale.

The longest hedge maze in the world.

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

An unusual round church in London with a Templar past.

Roman ruins found on the outskirts of a small town on the North Wales coast have over time become a strong part of the community's identity.

Believed to be an execution site used by King Arthur after he was embarrassed.

Legend has it that this stone moves down to the river sometimes to have a drink.

The remains of one of Wales’ great medieval buildings, with a pub in the cellar.

Also known as "Leicester's Folly," this almost cathedral was left unfinished and in ruins.

This park is home to a collection of important industrial and religious sites.

Neolithic burial chambers hidden beside a village school.

This ancient abbey now lies in majestic ruin behind a caravan park.

These precariously placed ruins harken back to a 13th-century castle.

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

A Welsh sheep farm provides daily (non-sheep) meals to red kites, producing dazzling displays of aerial acrobatics.

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

A modest stone circle in North Wales.

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

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

Stroll through Welsh history in a village of reconstructed structures.

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

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

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

The enormous earthwork sculpture honors the ponies that lived and worked in the old colliery.