A jukebox headstone marks the grave of the Cleveland disc jockey credited with coining the term “rock 'n' roll."

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

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

The angel of death appears to weep black tears at this grave marker.

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

A retrofuturistic art installation in the Pittsburgh Airport.

The center of the only hemisphere that awards visitors with a commemorative coin.

A natural gas leak provides a flickering flame beneath a waterfall.

The seat of Buffalo government is a gorgeous Art Deco palace.

The hill that gave the Massachusett tribe, and later the state, its name.

The birthplace of professional hockey on the shores of Portage Lake.

This spot memorializes one of the greatest plays in NFL history, unless you happen to be a Raiders fan.

True to his word, George Swanson is buried in his white 1984 Corvette.

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

Priceless space junk on display in front of a local Dairy Queen.

The final resting place of many of New Jersey's most famous residents, including U.S. history's most in-vogue antagonist, Aaron Burr.

This castle-like building in Manhattan helped destigmatize cancer in the 19th century.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

An artist's cute bronze subway sculptures belie his violent artistic past.

Possible relics of the ancient Roman city are hidden in this restaurant's façade.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

Unrepaired walls from a 1920 anarchist bomb attack.

Built hundreds of years ago this downtown iron barrier once protected a much despised king.

Currently housing a corporate bank branch this building at the southern tip of Manhattan was once the gateway to luxury vacationing.