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

This park contains a number of standing stones meant to heal and inspire.

Mysterious rocks that ring musically when struck.

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

The famous bell was secreted away and hidden in a church in Allentown during the British occupation of Philadelphia.

A park full of outsider art, created by college students studying outsider art.