Yo, Adrian!

A historic covered bridge is but one example of an oddly prevalent American urban legend.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

The site of one of history's most indelible and horrific tragedies.

The world's longest known cave system.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

"X" marks the spot of an echo chamber in the middle of a plaza.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

A strange history museum, with items accumulated by a pair of globe trotting spies.

What better place to take a seat?

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

FDR hoped to find a cure for polio in this Georgia town's warm springs.

Could this grave be the true resting place of legendary gunfighter "Doc" Holliday? Unclear.