The site of Neil Armstrong's first flight is marked by a full on replica of the moon landers.

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

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

The final resting place of the most famous sharpshooter.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

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

What is it about mushrooms that makes people wish they lived inside of them?

Known locally as "the giant head," this 14-foot LED sculpture has a photo booth in the neck where you can have a 3D picture taken and displayed.

Just outside the Ohio Supreme Court sits a testament to justice.

This tiny museum kept in a B&B laundry room holds the death mask of notorious bank robber Pretty Boy Floyd.

Palatial mansion estate used in films including "Flowers in the Attic" and "The Witches of Eastwick."

Where the U.S. government kept its actual treasure, before Fort Knox.

An obscure public service from the U.S. government that redeems burnt, moldy, and soiled old greenbacks.

The winding route passes through an enclosed alleyway, two tunnels, and leads to the White House basement.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

Franciscan monks created a facsimile of the Holy Land for North Americans who couldn’t afford the trip overseas.

Long-abandoned trolley tunnels just a mile away from the White House are turning into an art space.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

The god of wine stares out at passersby on this busy Pittsburgh thoroughfare.

In the bowels of a 19th-century brewery lurks a fine-dining restaurant offering an array of themed feasts.

A unique workspace where offices reside on pirate ships and inside gingerbread houses.

Alexander Hamilton’s creation caused quite a bit of controversy.