A look into the Church of Scientology's deeply unfavorable view of psychiatry.

More than 5,000 contemporary and "historic" mustards from around the world.

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.

A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

A multimedia experience that chronicles the atrocities of racism.

Volunteer-run library dedicated to exploring five decades of activism history.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

George Washington's dentures and Queen Victoria's dental instruments are in the nation’s official museum of the dental profession.

A house turned museum is the real-life "home" of the fictional main character of The Wizard of Oz.

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

A rural hall of justice holds the world's only comic book and superhero museum.

Located in a beautifully restored ice house, this museum is the result of decades of hard work and devotion to the craft of plumbing.

A wonderful collection of all things Oz is nestled in the heart of Kansas.

This museum celebrating the almighty dollar lets visitors literally stand in the shadow of a million bucks.

This museum looks at the history of one of America's most famous prisons and most beloved albums.

The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

Founded by the famed children's book artist, this museum spreads an appreciation of the arts through picture books.

This institution collects the history of burlesque dancing with a titillating collection of ephemera and pasties.

This collection of grinning ephemera has grown from basement to Brooklyn.

This unlicensed collection of fast-food memorabilia sits on the site of the first ever McDonald's restaurant.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

A New York garbage depot holds a secret collection of weird and wonderful refuse.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.