Old Tudor home moved on thick iron rails to a new spot.

These medieval tunnels provided water to the city above through centuries of civil war and plague.

At just 25 inches at its narrowest point, it's one of the tightest streets in the world.

Leave a trinket at this artistic collection of mailboxes.

Hundreds of toothbrushes hang from a wire fence along a quiet New Zealand road.

This preserved village shows the modest lifestyles of the area's 19th-century Chinese gold miners.

Running since 1864, this clock has yet to be wound, one of the longest-running science experiments known.

One of the largest collections of traditional Māori artifacts in New Zealand.

A bright and wacky exhibit answers every question you may have had about human excrement, flatulence, and more.

One man's lifetime collection of tiny objects of wisdom gathered from around the world, on display for public enjoyment.

One man's personal collection of KGB memorabilia is presented along with his strange viewpoint.

A significant example of Czech cubist architecture—a style you won't find anywhere else in the world.

Dedicated to the works of the legendary special effects artist.

Dedicated to the unsung history of human waste.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

A giant interactive periodic table with real samples of the elements.

A surreal statue honoring Prague's favorite literary son.

The last municipal pneumatic post system in the world was in operation for over 100 years, and may run again.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

A bus with a butt and biceps to put Olympic athletes to shame.

A crucified and bearded female saint.

This spooky statue sits outside a famous Prague theater.

A sculpture of the iconic East German car on four legs is a tribute to those who traveled to Prague seeking asylum.

The oldest garden in Prague, once part of an medieval orchard.