Hidden behind West Philadelphia rowhomes is a haven for migratory and local bird species both ordinary and rare.

This beloved marketplace mascot poops money and grants good luck.

An Irish Memorial commemorating those who perished due to potato blight.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

This restaurant offers a side of antiques, curios, and a bathroom chock full of owls.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

The oldest building in the District of Columbia was preserved because of a mistaken connection to George Washington.

A Civil War fort in the middle of Washington, D.C. has been swallowed by a forest.

The Byzantine, pre-Columbian, and medieval art at this stately mansion are some of the most under-appreciated collections in D.C.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

A field of nothing but boulders which resembles a giant's gravel driveway.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.