The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

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

A restaurant and lodge in northern Wisconsin which served as a clandestine hideout for John Dillinger and featured one of the most famous botched FBI raids in history.

An oddly poignant roadside attraction celebrating American folklore.

The menacing creature had a tremendous influence on the local culture before being exposed as a hoax.

Homemade outdoor church and sculpture garden decorated with glass shards.

"Iron Age" creatures fill this huckster's rusted metal sculpture garden.

Five acres of divinely inspired folk art.

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

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

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

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

What was meant to be a temporary exhibit is now a permanent fixture at the St. Louis Zoo filled with beautiful birds.

Built in 1933, this unique ballroom is nicknamed the "floating dance floor."

The world's largest talking cow would like to tell you about the benefits of 100% Wisconsin dairy products, if only she still could.

The building was originally a gas station built to resemble a Japanese tea house.

According to the legend, this strikingly beautiful hill has miraculous healing powers.

The oldest continuously-operating tavern in Wisconsin used a clever loophole to serve alcohol during Prohibition.

The Bong-area park police have asked visitors to please, stop stealing the signs.

A unique botanical garden housed in three giant geodesic domes.

A metal ring in the middle of the road marks the exact spot where the Soviet satellite crash-landed in 1962.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.