Known as "The Hill of the Little Devils."

This seemingly charming home memorializes and honors the victims of a century-old unsolved murder.

A small abandoned and abused cemetery that has become a magnet for ghost hunters.

These chunky stone towers out in Lake Michigan are the key to Chicago’s drinking water.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

This zombie-themed restaurant stands out in the heart of corn country.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

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

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

A one-stop shop for all things snowmobile, started by a snowmobile-obsessed group of friends in Wisconsin.

A town honors its legacy of traditional American Indian pipe carving with one gigantic pipe.

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.

A riverside park built around the ruins of a massive dam that collapsed in 1909.

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

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.

The watery grave of an impractical idea.

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

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

A spooky defunct railroad tunnel now part of a sprawling trail.

A giant pair of thick black glasses mark the tragic demise of a trio of rock and roll legends.

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