This public space is speckled with the eerie remnants of a defunct amusement park.

The Cold War-era "underground Pentagon" is a sprawling subterranean hideaway for the Defense Department.

Could it have picked a better place to land?

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

This dramatic rail curve was once the target of a failed Nazi attack.

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

Pennsylvania's own Roswell-style UFO mystery.

The Home and murder site of the witch of Rehmeyers Hollow.

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.

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