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

A pagan tradition of draping trees with rags eerily lives on.

The remains of a grand castle that may have inspired Bram Stoker's Dracula.

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

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

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

This Scottish burial tomb once held hundreds of ancient eagle bones.

Enter the world under the hill at this ancient UK burial chamber.

This tin chapel was built by POW's during World War II and is painted to look like something much more grand.

This beautiful, historic church looks like something out of a simpler past.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

A unique geological area spiked with wind-carved rocks that resemble teepees.

This 11th century tower is said to be the oldest building in Oxford.

This crumbling folly looks like an enchanted left over from Middle Earth.

A toxic ghost town sitting atop a massive coal fire.

Captain John Smith thought these cliffs were amazing in 1608 but sharks thought so 20 million years before him.

There aren't too many operational funiculars around, but Pittsburgh has two!

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

World War II bunker still standing on the New Jersey beach.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

Frank Lloyd Wright’s most iconic home dangles over a Pennsylvania waterfall.

This abandoned sea fort has become an accidental bird sanctuary.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.