Sculpture garden and miniature golf course blend together in the oversized backyard of a Minnesota sculptor.

17,400 lbs., 12 feet in diameter, and 29 years in the making.

A bizarre house filled with an astounding array of collections.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

This circus town museum recognizes the outstanding clowns of history.

A large circus museum with summer performances.

This unique zoo is the only place in the world where you can see all 15 species of crane.

These Great Lakes sea caves accessible by boat in the summer turn into temples of ice reachable by foot in the winter.

This posh mansion began as a family's estate and ended as the site of a murder ripped from the pages of a pulp novel.

A winged-helmed, sword-brandishing tribute to German Americans.

This rare vessel mixed luxury with labor before being converted to a museum and sometimes haunted maze.

A museum of the dime museum that features weird entertainments of yesteryear, from feejee mermaids to flea circuses.

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

Over thousands of years, this slot canyon was carved out of the bed of an ancient lake.

Its collection contains relics from the devastating disaster that set the town ablaze.

Ever wanted to can Spam?

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

An oddly poignant roadside attraction celebrating American folklore.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

When flour explodes, it's not a pretty sight.

The only arched bridge made of stone on the entire Mississippi River.

One of the world's premier laboratories for hydraulic engineering research takes full advantage of the water's power.

This old residential building was once the largest flour mill in the world.

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