Intertwined, interspecies trees which locals believe can grant boons to lovers.

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

A tribute to Ponce de Leon's supposed quest for eternal youth.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

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

This glass-stain Mary attracted thousands of pilgrims until her head was shattered by a vandal with a slingshot.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

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

Despite a legend that says this highest peak in Oregon was climbed in high heels, scores of people have died on its slopes.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

The highest point in Maryland is only accessible by hiking through another state.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

This dramatic rail curve was once the target of a failed Nazi attack.

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

Memorializing an American tragedy of massive proportions.

Steepest flood safety railway in the entire world.

This university transit system is a 1970s vision of the future.

Frank Lloyd Wright’s most iconic home dangles over a Pennsylvania waterfall.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.