The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

A monument to the egos of two railroad magnates that fell into decline along with their careers.

A small Wyoming town is home to the state's oldest-operating soda fountain.

This prison-turned-museum is a remnant of the Old West's grizzly, violent past.

Setting this massive marionette aflame rids Santa Fe of doom and gloom for another year.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

Its history includes dinosaur fossils, cattle rustlers, Georgia O'Keeffe, and a mythical giant rattlesnake named Vivaron.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

These aggressively sustainable art homes look like something out of 1970's science fiction.

A clear blue swimming hole with hidden caves, still unexplored.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A statue high in a hill that represents how Buffalo Bill got his name.

Visitors to this museum will uncover a whimsical collection of marbles from across time.

A modernist landscape of water and sci-fi concrete.

A sculpture made of 10 Cadillacs as a monument to the “Golden Age” of the American automobile.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

The humble beginnings of one of America’s greatest songsmiths.

A historic canal winds through a unique, swampy landscape.

Dubbed the "smallest church in America," this tiny sanctuary was a local grocer's dream come true.

A statue honoring 44 continuous years of greeting passing ships.

This twisty sign depicts the chain's first logo.

An eerie smiling woman looms above the granite tombstones.