One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

Medical history with an amazing, if frighting, collection of wax diseases on display.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

This ancient village and its adjoining cemetery have a beautiful history of death and remembrance.

The remains of diamond fever taken over by the desert.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

An ancient church on a tiny island covered in stone bible stories has controversially been turned into a museum.

A Turkish monastery tucked into a cliff wall.

Flames have been burning within this mountain for more than 2,500 years.

Once described as the "Eagle's Nest," this ruined ancient city rests on a remote mountaintop.

Naturally protected city carved from a rock face.

The ornate miniature mansions were built for Istanbul's feathered residents.

A meow-velous tribute to a beloved street cat, made famous on the internet.

Hidden just under the waters around this Turkish island are the ruins of a once great city.

These tombs were built into the side of a mountain so that ancient angels could reach the dead.

An abandoned mine now resembles a post-apocalyptic landscape of derelict buildings and blood-red pools of water.

A mysterious crater-like pond has a spooky tendency to empty and fill with complete disregard to rainfall patterns.

Arguing within this idyllic, circular volcanic lake is forbidden.

Legends of treasure and spirits flow from this this fairy tale-like oasis.

Wax models of disease and deformity are on display at this German medical museum.

A perfectly preserved hill village where the buildings are painted like white lace.