Half of a waterfall goes into the river while the other half seems to disappear.

This picturesque cliffside beacon no longer calls to sailors but shines once a year in honor of a famous shipwreck.

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

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

The famed architect designed this Minnesota gas station of the future with a lookout tower.

An amazing collection of sculptures and art.

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

Legend says Dungeons and Dragons players can get their dice blessed at the creator of the game's memorial.

This supper-club-turned-concert-venue still serves drinks at its original rotating bar.

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

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

A bizarre house filled with an astounding array of collections.

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

Home to a vast collection of The Wizard of Oz memorabilia and the site of an infamous theft.

Summer in the "Turtle Racing Capital of the World" means rousing weekly reptile races.

These crudely shaped folk giants may be the the second most photographed statues in the U.S.

At this Minnesota state park you can easily wade across the source of the mighty Mississippi.

This Minnesota town celebrated the state's 100-year anniversary by creating a massive ode to nature's smartest bird.

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

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

Homemade outdoor church and sculpture garden decorated with glass shards.

Ever wanted to can Spam?

Home of St. Urho, the fictional patron saint of Finland.

"...I guess that was your accomplice in the wood chipper?"