The victims of a free-floating Japanese bombing during WWII are remembered by this stone monument.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

This semi-hidden Manhattan restaurant is based out of a loading dock.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

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

This long line of cement defensive wedges is named after the famous chocolate bar for obvious reasons.

A mining town once rife with murderous disputes over its copious treasures now creates income as a popular spot for photo shoots.

Empty, but not abandoned, this cavernous Brooklyn loading dock was once considered the largest individual building in the world.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

The abandoned Bermudian home of a British naval leader is surrounded by crumbling sporting fields and the graves of convicts.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

The "last holdout of the Confederacy” actually sat at the edge of the Canadian border.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

This abandoned Olympic skiing facility still bears the scars of the Siege of Sarajevo.

This Detroit ruin was once a gothic bastion of its community, but now it stands as a haunting ruin.

A simple midtown bar was once the home of a secretive and exclusive club staffed by "bunnies" under Hefner's strict rules.

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

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

One of the largest free-standing structures ever built, this dirigible hangar is now simply a giant skeleton.

This secret cemetery where no flag is allowed to fly holds the bodies of American soldiers convicted of heinous crimes during WWII.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

Bananas are often left for the first monkey America ever recovered alive after being launched into space.