The fungus-shaped vintage gas station has served multiple purposes over its lifetime, and now serves ice cream.

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

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

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

The entire length of the border is marked by a 20-foot-wide slash through the trees.

An abandoned fish-shaped drive-in gets a second life as a restaurant.

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

The remnants of an early American attempt at missile defense.

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

Home of a French nobleman's short-lived attempt at raising cattle in the Badlands of North Dakota.

The ruins of Theodore Roosevelt's beloved ranch stand in a forgotten corner of a national park named after him.

A monument to the center of the North American continent may be off by a few miles.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

Man-made geyser that rises to the exact height of the Gateway Arch.

A plaque on the side of a parking garage marks the burial place of a great Ottawa chief.

One of the world's earliest skyscrapers.

One of few surviving standpipe water towers in the U.S.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

This Wyoming town is fascinated by a particular mythical creature.

A small town built on an abandoned airfield has former runways as streets and a bar and grill in an old airplane hangar.

A haunting army of decomposing, moss-covered stuffed animals and dolls guard this swinging truss.

This lone tree and dramatic sandstone outcropping are so beloved by Michiganders they can be found on one of the state’s coins.