Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

Regency-era excess on the English Coast.

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

The world's first purpose-built motor racetrack was destroyed by the outbreak of two world wars.

The forest that inspired Winnie-the-Pooh's Hundred Acre Wood can be found outside London.

Gothic tower where Lord Alfred Tennyson wrote the poem "The Sleeping Beauty."

Monuments don't get much more metal than these three giant viking swords planted in a Nordic hill.

This "preacher's pulpit" once used for pagan ritual, is home to a new, and dangerous ritual.

One of the largest sand dunes in the world is nicknamed the "Scary Mountain" due to its steep slope and sharp incline.

Over the dunes of the Empty Quarter, the mysterious music of the desert.

The world’s largest LED display, built over an F1 race circuit.

Whitewashed mosque contains the world's largest carpet.

Feed it cash, get your very own gold bar.

A preposterously luxurious hotel with gold-plated iPads, Rolls Royce chauffeurs, and a staff that trains by watching "Downton Abbey."

The only way to visit this old resort hotel is with scuba gear.

The large fjord lake is thought to be the home of "Ogopogo," a giant sea serpent.

The granite head appears to be deep in thought and half buried in the ground.