An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

A museum dedicated to the history and exploration of both popular music and science fiction.

The world-record holder for the longest bridge stretching continuously over water.

This strategically-placed fountain creates the magnificent illusion of mustangs galloping across a river.

This downtown Dallas art installation is always on the lookout.

This simple frog painting created by musician Daniel Johnston embodies the spirit of Austin.

An 11th-century runestone decorates the halls of Terminal 2 of this Scandinavian travel hub.

This colossal ancient sculpture of the monstrous Aztec rain god has a literally stormy history.

A sculpture serving as an homage to Pope John Paul II.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

Two stone columns flank the grand Venice square, but there were supposed to be three.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

The only depiction of Abraham Lincoln holding a weapon, and the names of all 9,000 Cuyahoga veterans of the Civil War.

A hidden gem on the lawn of the U.S. Capitol Building designed by landscape architect Frederick Law Olmsted.

The celebrated eyesore created by starry-eyed sweethearts.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

Buy your friend a drink or staple some cash to the wall for the next guy at the Salty Dawg Saloon.

A morbid gateway to an Alaska town prides itself on the hunting history it represents.

Modern technology and live displays tell the story of the Pacific during WWII for the Internet generation.

Controversially claiming the title of world's biggest bass drum, UT's Big Bertha was once made radioactive by the Manhattan Project.

Turning night into day in Victorian-era Austin to thwart a serial killer.

A spring-fed pool so deep it's used for scuba diving as well as swimming.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."