A modest stone circle in North Wales.

An amazing collection of curiosities hidden in a small Welsh village.

The world's smallest movie theater runs on solar power—an attraction in itself.

Picturesque ruins once held off mighty armies.

After years of slow decline, a derelict Gothic castle is now being restored to life.

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

A spiral staircase connects the limestone cave with Pembroke Castle, birthplace of King Henry VII.

High Victorian fantasy created a fairytale castle out of a ruined fortress in Wales.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

A breathtaking flower tunnel bursts with beautiful golden blossoms.

These bleak 800-year-old ruins were once the royal residence of choice for hunting in Sherwood Forest.

The undercroft is a spectacular example of medieval Cistercian architecture.

This English medieval castle is where King John died of dysentery.

Now isolated, this church was once the center of a bustling village that succumbed to the Black Death.

This quaint mortuary chapel hides a stunning Celtic Revival and Art Nouveau interior.

This Roman quarry once held secret masses and smuggler's contraband and is now home to rare species of bats.

This enchanting Victorian estate was home to the world's first hydroelectric power generator.

This 17th-century pub once had a hole in its wall so the neighboring blacksmith could easily access beer.

This Victorian graveyard in Leeds is a macabre collection of beautiful tombs and memorials.

The bombed out remains of the old church were kept intact next to the new one, as a reminder of the futility of war.

One fisherman has used his love of pebbles and shore to create a crazy garden of rocky art.

A hidden gem in the middle of the city's infamous Jewelry Quarter.

A striking 500-year-old mansion provides an unexpectedly sublime home for live deer and a menagerie of exotic stuffed animals.

This ruined medieval castle was the scene of Lord Robert Dudley’s seductive reception for Queen Elizabeth I.