This castle tower in Wales leans at a steeper angle than the Leaning Tower of Pisa.

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

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

Ancient paintings known as the "Sistine Chapel of Cave Art."

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

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

Stroll through Welsh history in a village of reconstructed structures.

Monument that stands 40 feet and weighs 1,000 pounds.

Come for the flowers, stay for the bats!

Ozymandias’ time-keeping temple.

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

One of the most well-preserved temples of ancient Egypt.

This ancient structure is widely thought to be the oldest intact pyramid in the world.

The natural history museum displaying the British bird collections and dioramas of Edward Booth, free of charge.

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

Half-drowned wooden stumps and stone blocks are all that remain of a Victorian landing that was destroyed by storms.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

This colossal war machine is now a living museum dedicated to underwater warfare.

A rare full-sized statue of one of Britain's famous writers.

This striking observation tower shaped like a spinnaker sail is the newest icon in historic Portsmouth.

On moonless nights, it's said that you can still hear the church bell of a village that was swept out of the dunes and lost to the rising sea.

A hundred copies of Antony Gormley's naked body stare out across the water.

A collection of windows created by two of the foremost leaders in the British Arts and Crafts Movement.

A gigantic mechanical bull rages over unsuspecting passengers at Birmingham’s central station.