This private skyway is filled with art and was expanded explicitly so that Hitler could appreciate a river.

The final resting place of the poets Shelley and Keats.

This gallery commissioned by Cardinal Spada is known for its magnificent optical illusion.

One of the best places to see wild Colonial Spanish Mustangs in the United States.

Beautiful Gothic-inspired lighthouse stands out among the run-of-the-mill striped fare on Bodies Island.

The Cadillac Ranch for monster truck aficionados.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

Home to the first child born to English colonists in North America, this colony mysteriously disappeared while waiting for supplies.

The lesser-known lost colony of Roanoke was a safe haven for formerly enslaved people during the Civil War.

So many migrating birds roost on the bridge, it has a special summer speed limit.

Perhaps the oldest vine in North America, this sprawling plant helps make a sweet wine.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

Classy up your Big Mac with bow-tied servers and chandeliers at the world's fanciest McDonald's.

A forsaken wonder in the middle of the East Side neighborhood.

Buffalo's abandoned concrete grain elevators are getting a second life.

The absurd creation is a compulsory destination for selfies in Buffalo.

A fragment of one of history’s most famous walls stands as a reminder of unity in a culturally divided city.

The only example of a Paris Métro sign in use at a subway station outside of the French capital. 

Every year, the colorful murals of Montreal get a complete makeover.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

This two-room shotgun shack in Tupelo is the birthplace of a King.

Elvis's own personal tropical hideaway.

Line up for a hickory-smoked BBQ bologna sandwich at this family-run institution.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.