Inspired by a piece of concrete, these three pyramid-shaped buildings have been beloved Indianapolis landmarks for over 50 years.

This replica of the Greek structure is in the heart of Nashville.

A Borgesian work of art that may blur the line between fiction and reality a little too convincingly.

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

Statue dedicated to the star of an old television show.

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

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

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

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

A unique botanical garden housed in three giant geodesic domes.

Robots, lasers, and whoopee cushions, oh my!

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

The Bong-area park police have asked visitors to please, stop stealing the signs.

The birthplace of a titan of American cinema.

Wisconsin's most celebrated export gets the royal treatment on I-94.