Robots, lasers, and whoopee cushions, oh my!

Less a museum than a bizarre fantasy world created by artists and engineers.

European castle ruins in an American state park are actually the product of death and grief.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

A historic hotel library in Indiana hides more than a few secrets on its shelves.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

A collection of over 2000 air-moving devices of all kinds displayed in the Fanimation headquarters.

A unique botanical garden housed in three giant geodesic domes.

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

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

A large circus museum with summer performances.

A theme park attraction designed to turn your children into LARPers.

A bedazzled house and crown "jewel" of outsider artist Loy Allen Bowlin.

This large midwestern cavern features impressive rock formations and an underground waterfall.

This water tower has been a staple of the Rochester skyline since 1931.

Funhouse of found art and participatory sculpture.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

These curious caverns have been home to mushrooms, gangsters, and disco.

As the glaciers retreated out of northern Wisconsin, this unique natural wonder was crafted.

This secret gem of a toy store houses a rideable carousel populated with fantasy animals.

Giant six-pack could provide one person a six-pack a day for 3,351 years.