A wonderfully curated used bookstore in an airport.

What appears to be a wizard's lair in Milwaukee actually houses a massive water pipe.

Statue dedicated to the star of an old television show.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

The oldest certified bowling alley in the United States is in the basement of this century-old bar.

A place to eat for on-the-run agents and espionage enthusiasts.

This striking art museum holds an amazing series of curiosity cabinets.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

A house and yard adorned with bizarre concrete sculptures in a Milwaukee suburb.

Robots, lasers, and whoopee cushions, oh my!

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

Erotic art covers the walls of the largest ancient pleasure palace.

Go inside to really appreciate this 500-year-old technological masterpiece.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

This 19th-century fountain's namesake animal isn't what you think it is.

Giant topiary dog once played a role in a terrorist bomb plot.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

An expansive book store, art gallery, and curio shop with wares ranging from tarot cards to novelty socks.

A few iconic structures are all that remain of America’s first outdoor shopping mall.

The decor of this Hollywood movie palace just barely predated the opening of King Tut's tomb.

An iconic location along the Los Angeles River where countless movie scenes are filmed.

The blinking light atop the iconic landmark has been sending secret messages for decades.