Go deep down into the earth to experience the world of Welsh coal miners.

This former Welsh metal factory is now a lovely abandoned relic but was once one of the industry's world leaders.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

This Iron Age hill fort remained hidden until a series of storms revealed its history.

Detailed sandstone carvings show an array of symbolism and adorable animals.

Britain’s longest ancient monument, this great 8th century earthwork was built to mark the boundary between what would become England and Wales.

The world's smallest commercial theater is set up in what was once a urinal for Victorian men.

Britain’s highest medieval monastery is a remote ruin nestled at the head of a valley 1,240 feet above the sea.

Beasts and branches swirl in sandstone carvings, interrupted by one strange creature.

The largest known medieval map of the world.

Rare collection of medieval books under lock and key.