Only place outside China and India where two overhead DC power lines cross.

The remnants of an early American attempt at missile defense.

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

The pharmacy's retro ice cream mixer is one of the last of its kind.

Over 600 vacuum cleaners stack the shelves of what may be the cleanest museum in America.

Destroyed by flood waters, prison now serves as a training ground for armed forces.

An extensive collection of fine art devoted to man's best friend.

A floating museum that was sunk by a flood and left to rot in the tides.

One of the oldest Black communities in western North Carolina and one of the largest Black Mennonite congregations in the country.

This site was once the largest ski jump tower in the world.

This museum features the original car used on the Beverly Hillbillies sitcom.

A humble ode to the heroic air rescue efforts of the United States Coast Guard serving on the Great Lakes.

Operational for less than a year, this mill produced more than 11,000 tons of chrome concentrate in its short lifespan.

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

One patriotic farmer's ode to the 9/11 tragedy remains even after the farm changed hands.

A monument commemorating the role of Alaska's native Tlingit guides in the Klondike Gold Rush.

The only museum in the world dedicated to the history of sprint car racing, next to one of the country's most historic dirt tracks.

One of the last socialist halls still standing in the United States.

Known as the “Official Greeter of Juneau,” this dog still welcomes ships and their passengers to Alaska.

The U.S.' first commercial park dedicated entirely to flying drones.

The same security that protects our nukes accidentally protected a gentle herd of antelope.

An enormous roadside pan tells the story of a battle for pie glory.

A collection of more than 10,000 racist objects that teaches the atrocities of social injustice and intolerance in American history.

The largest Walleye statue in the world calls this Minnesota town home.