A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.

Dubbed the "Blade Runner dragon," this buzzing neon sign is a beloved local icon.

An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.

A replica that won't float away.

A house carved into a rock in the 1940s.

You thought Santa Claus didn't exist, but it turns out you were wrong.

The longest navigable underground river in the United States is home to countless blind and albino animals.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

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

The oldest certified bowling alley in the United States is in the basement of this century-old bar.

Farms are serving pizza made from their own fresh crops, a growing trend in the American Midwest.

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

The world's tallest turtle riding the world's largest snowmobile.

One man's quest to save his town with a trail of record-breaking sculptures.

This kaleidoscopic mural shows Bob Dylan throughout his transition from young troubadour to Nobel laureate.

This Minnesota-shaped forest is actually located in the state it is shaped like.

The basement bowling alley of this St. Paul dive bar is decorated with thousands of dollar bills.

The watery grave of an impractical idea.

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

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

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

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

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

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