The highest bridge in America was built for an almost unnervingly small amount of money.

The remains of the dam that unleashed a 15-foot wall of water on Denver.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

Strange red rock formations that have been attributed to a higher power for hundreds of years.