Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

This woodland architectural installation acts as a camera obscura for the heavens.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

An eclectic collection of artifacts from the Wild West is preserved in a remote fictional pioneer town.

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.