A collection of modern and vintage pinball machines housed in the cellar of a 15th-century building.

Built to transport German U-boats through the never-completed Masurian Canal, the locks near this Polish village are now home to a rope course.

Dedicated to the unsung history of human waste.

Two stunning 17th-century libraries and a cabinet of curiosities.

Time-frozen department store of dangerous and dusty relics.

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

Bangkok's men with dangerous jobs come here in search of protective talismans.

This dazzling Buddhist temple was constructed from over one million ceramic tiles salvaged from a British shipwreck.

The bank's whimsical shape was inspired by a child’s toy.

On stormy days debris from this unfinished and abandoned skyscraper rains down on the Bangkok streets.

A shrine built to combat the bad karma of a commercial venture.

A forest of phallic offerings found in a quiet corner of a hotel car park.

The largest park in Lviv is surrounded by a network of disused rail tracks.

This hidden fortress has been coined the "City of Ghosts."

This beautiful natural train tunnel is said to grant the wishes of visiting lovebirds.

This small patch of land is the final resting for these communication relics of the past.

In Phetchaburi, Thailand, a roadside vendor cooks his fare with 1,000 mirrors and the power of the sun.

Acres of salt crystal pyramids dry in the sun along Thailand's "salt road."

Six times a day a train runs right through the middle of this Thai street market, sending vendors scrambling.

Bizarre dirt trail winds a narrow path above the tree line.

Eat like a bird in a bamboo nest.

At the right time of day, sunlight floods through the roof of this cave and illuminates the small pavilion hidden within.

A secluded, little-known temple hidden amid the dense jungle.

A palace destined to never house a king.