Street artists transformed an abandoned air vent into the beloved Star Wars robot.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

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

What looks like a suicide in progress is actually a statue of Sigmund Freud.

Macabre astrological automaton clock dating to the late 1400s.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

This simple apartment may have inspired some of the most important theories in the history of science.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

Swedish mice can dine at the Nuts of Life restaurant or take a date to the amousement park.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

This vintage animatronics show is the Vegas version of a walk through the woods.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

The best Tiki bar in Las Vegas.

This former lieutenant governor's home is brimming with curiosities.

Remarkably realistic Florida shoal bass "swim" inside this large globoid sculpture.

Visit the monolithic tomb of America's most famous general.

The "Seinfeld" diner.

Built as a gift to the hottest tastemaker of the time, these hidden quarters remain an Art Deco showpiece.

Become a prohibition rebel.

New York City's smallest piece of private property.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

Order scoops of pandan, lychee, and black sesame at this family-run institution.

Elevated freight railway turned wildly successful urban park.