An outdoor urban gallery of large-scale artworks by the world's most influential street artists.

Built to house a chapter of the Knights Templar, this grandiose building is a relic of Freemasonry in Chicago a century ago.

This alley in downtown Chicago held the bodies of over 600 people after the fateful Iroquois Theatre fire.

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

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

This bar and museum are devoted to the controversial comic book work of Kája Saudek.

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

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

Tucked away in a Prague park, a statue beloved by romantics honors a poet so nice they buried him twice.

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

Once swallowed by flood waters, this village has emerged as an eerie shadow of its former self.

One of the largest collections of merchandise from the famous British sci-fi show can be found smack in the middle of Indiana.

You thought Santa Claus didn't exist, but it turns out you were wrong.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

These pretty kitties killed and ate as many as 135 railway workers.

At Chicago's revered Field Museum, visitors are invited to learn about and literally explore DNA.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

The world's largest collection of the world's largest objects is in one small Illinois town.

A giant lumpy candle serves as a beacon for this highly scented pit stop.

This stately clubhouse has showcased German-American culture for over a century.

A medical facility that has been kept frozen in time.