Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.

The original "capsule building" is a masterpiece of Metabolist architecture.

The longest hedge maze in the world.

Display that gathers the basic elements of the universe in one convenient location.

A marvel of Byzantine engineering under the streets of Istanbul.

First a horse rendering plant, then a 19th century landfill, this beach is full of glass from thousands upon thousands of broken bottles.

Private collection of art inspired by cabinets of curiosity.

World's only nuclear reactor operated by liberal arts undergraduates.

An ethereal glowing blue ocean cave in Croatia.

Longest road tunnel in the world features an air treatment plant and the illusion of daylight.

Shrine to Japanese water-goblins, complete with their preserved body parts.

Turkish adventurer antiques in the heart of the Grand Bazaar.

The amazing wonder cabinets of a very rich Austrian archbishop.

A small town Romanian cemetery filled with darkly humorous gravestones.

Origin of the blue-skinned Fugates of eastern Kentucky.

A fifth-century temple improbably built into the side of a cliff.

A bizarre house filled with an astounding array of collections.

Where beer lovers can literally immerse themselves in beer.

'Cause the fence start shaking, the earth was quaking.

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

Panorama exhibition hall in old silent theater with a beautiful backyard garden.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

A peace symbol in Northern Ireland is among the world's largest hedge mazes.