A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

A genuine Little Shop of Horrors.

The unusual stilted beacon is the town's only active lighthouse.

Rare and wonderfully wormy cadaver art captured in brass for centuries.

There's a labyrinth of manmade tunnels stretching for over an acre beneath Bristol.

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

Below a historic English market town lies a secret underground city complete with kitchens, laundries, storerooms, and an underground lake.

In the ruins of Glastonbury Abbey lies the alleged resting place of the legendary king.