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

For decades, this waterfall remained hidden because of an artificial dam.

The 25th President's marble casket can be visited in this classical Ohio tomb.

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

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

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

Mussolini gave Cincinnati a bronze statue of Romulus and Remus suckling at a wolf's teats.

A grandiose title could not save this mercantile community from obscurity.

The only presidential monument to display a late POTUS's actual casket.

This burger joint is named after everyone's favorite carnival prize and is adorned with a giant one over the door.

The largest ancient burial mound in Ohio.

This pair of eccentric Ohio castles were built by a pair of brothers who wanted to bring a bit of class to the Ohio wilderness.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

The largest earthwork effigy in the world.

Once a private collection, now the only museum of arms and armor in the Western Hemisphere - CLOSED.

Dedicated to one of the darkest moments in Irish history.

In order to save this beloved rock, locals blew it up and put it back together piece by piece.

In a town that's had a whole lot of giant chairs this one still stands tall, just not the tallest.

This historic Boston building has gone from personal estate to porn theater and back again.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

The oldest working bell set in North America, the bells at Old North Church sat silent for their first four years in Massachusetts.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This ambitious father and son team reigned supreme over the North End, and witches, for many years.

A spooky and decrepit mental health facility is slowly being replaced with newer digs.