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

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

A red sandstone freestanding monolith rises out of the sea in northern Scotland.

Possibly the oldest of Britain's ancient henges is also one of its most stark.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

These fantastically named natural pools look like something out of a Scottish myth.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

Elaborate series of tunnels where traces of mass suicide are still visible.

Shells collected from over a hundred different countries line the walls, floors and ceilings of this fantasy museum.

Peace Park and the Atomic Bomb Dome.

The world's largest drain sits below the city of Kasukabe, Japan.

If Hello Kitty were Mickey Mouse, this would be Disneyland.

A taste of the macabre Tokyo's ritzy shopping district.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

This natural marble cave is one of only five national monuments in Oregon.

As a show of peace, a Japanese naval pilot gifted his 400-year-old Samurai sword to the Oregon town he bombed.

The short-lived railroad town in central Oregon has been abandoned since the 1930s.

Tens of thousands of tiny birds swarm into one school chimney every fall.

A tourist attraction founded around a slumping cabin.

A volcanic fissure over two miles long and up to 70 feet deep.

This strange hill on Old Fort Road where gravity works in reverse has been fascinating locals for years.