Exploring the past, present, and future of blues music.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

The red brick house where the father of rock 'n' roll wrote some of his classic hits.

Speak to a companion on the other side of the room loud and clear through this architectural anomaly.

This historic hotel invented the chocolate brownie.

An antiquated German apothecary on Chicago's North Side.

A Bibliophile's Dream.

This shop for all your super spy needs hides an educational secret.

The palatial McDonald's that inspired Wesley Willis.

This storied music venue was once a tavern that housed an Italian Anarchist book club and prohibition parties; today it's a community space for artists and musicians.

A wonderfully curated used bookstore in an airport.

Robots, lasers, and whoopee cushions, oh my!

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

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

Literally a million fascinating cartographic artifacts are held in this sprawling university collection.

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

A unique botanical garden housed in three giant geodesic domes.

Statue dedicated to the star of an old television show.

Historic funicular railway, believed to be the shortest railroad in the world.

World-famous, Pink's still manages to keep its prized cult fetish status.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

The legendary building that needed ghostly approval before being built.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.