The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

This fountain was once heralded as the largest in the world.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

A gorgeous gilded tower houses what may be the world's largest collection of gin.

Across this single-file rope bridge is what has been claimed to be the edge of continental Asia.

Singapore's oldest Hindu temple.

This house is one of the most colorful in the country, and is the last remaining example of a historic villa.

The highest pedestrian bridge in Singapore looks like a series of undulating waves rising between two public parks.

A disused quarry turned lake in the middle of a residential district.

This colorful artistic feature atop a Danish art gallery allows visitors to stroll through a rainbow.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Tiny memorials honor individual victims of the Holocaust.

A 90-ton, gravity-defiant steam locomotive shoots for the skies in this bizarrely beautiful public artwork.

The silly symbol for an underground protest group is now scattered around the city.

A church of bones, decorated with 40,000 human skeletons.

The hidden lair of an alchemist rediscovered in a 2002 flood.

Nine bronze hands protruding from a wall honor the student uprising that led to the fall of Czechoslovakia's Communist government.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

Macabre astrological automaton clock dating to the late 1400s.

A surreal statue honoring Prague's favorite literary son.

A small marionette collection located within the dark cellars of an 11th-century Austrian castle.