A small granite block at this monument's base is the only part of Lincoln's Tomb outside of Illinois.

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

A soon-to-be-forgotten roadside spectacle loaded with local lore.

A hidden piece of Altoona's railroad history in a long-forgotten abandoned town.

A museum dedicated to the history & joys of the trail & your best chance to see hikers throwing up ice cream.

The ruined remains of a coal mining ghost town are hidden within the woods.

This collection honors the iconic, and proudly American lighter that just won't quit.

Steepest flood safety railway in the entire world.

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

The mortal remains of a Russian prince, priest and paranormal investigator who came to America in 1792.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

This jail which was in service for over a century is now open for curious visitors.

A local prank turned town icon.

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

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

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

Yo, Adrian!

When the Austin Dam failed it destroyed much of Austin...and then it failed again.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

In which a local geological marvel becomes a quaint roadside attraction.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.