People have been living in the cave houses on this Italian hillside since the Neolithic era.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.

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

The 400-year-old remains of the samurai invasion of Korea.

Home to more than 13,000 pieces of war memorabilia and military equipment.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

Burial site more than 300 years old.

A maritime museum holding the remains of Blackbeard's pirate ship.

The time thousands of bags of chips washed ashore in the Outer Banks is memorialized in a local museum.

The only known Futuro house in North Carolina sits along a stretch of desolate highway on the Outer Banks.  .

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

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

This environmental engineering marvel keeps salt water from the Elizabeth River.

Interactive museum complete with costumed re-enactors and the only known surviving chest from the Boston Tea Party.

A single light illuminates one man's overshadowed contributions to street lamp history.

An unexpected Easter egg lurks in the background of a cherub wall relief at the Breakers mansion.

A 60-room castle constructed by a horse-racing heir.

This Rhode Island mansion was a stand-in for the exteriors of Collinwood in the original "Dark Shadows" series.

This stuffed pigeon of war had the very serious name "John Silver" until he lost a leg in battle.

Inside houses a vast collection of military aircraft and missiles spanning the ages.

A real flying saucer, contracted by the U.S. Air Force.

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

The childhood home of the Wright Brothers in Dayton.

An abandoned munitions factory with a shot tower continues to wage war on the surrounding environment.