The birthplace of America's favorite fruit-flavored mystery dessert.

Once a giant gingerbread factory, this space now hosts exhibits and workshops on the historic treat.

This quaint museum tells about more than just the birth of Jesus: "betlémy" are an important piece of Czech history.

The traditional Polish croissant, folded 81 times into the shape of a horseshoe, is a legally protected cultural treat.

A collection of retro plastic goods made with "the material of a thousand uses."

A collection of 1,300 accordions of all shapes and sizes displayed in chronological order.

An abandoned bus station transformed into a museum dedicated to the history of Greyhound Lines, in the place where it all began.

One man’s passion for gas stations is on display along the Rio Grande in northern New Mexico.

The largest collection of historical roller skates in the world.

The only museum dedicated to the history of the "Magic Lantern," a medieval slide projector.

An old abandoned pharmacy building in Texas is brimming with collectibles and images of the little tuxedoed pooch.

The spectacular history of spectacles on display.

Where animatronic singing fish go to retire.

This unique collection of lawnmowers includes vintage blueprints and automatic robot mowers.

This collection of French root art looks like an indoor fairy wonderland.

The world's largest collection of preserved trolleybuses.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

A museum that houses the world's largest collection of ventriloquism dummies.

The largest collection of ornamental hair combs on the planet.

This museum glorifies the humble potato.

Half-eaten food on display at an English café.

A museum where visitors can learn about greyhounds and (more importantly) pet them.

Central Europe's largest collection of mini-bottles is on display at this museum devoted to a bitter Hungarian liquor.