A once popular resort—said to be the vacation spot of gangster Al Capone—now remains abandoned in the woods of Arizona.

A partial tunnel blasted into a steep ridge is all that remains of a failed railway across Arizona.

This oasis-like spring in the Sonoran Desert is home to unique, endangered species.

This rustic cabin, outfitted with gun slits, was once home to John D. Tewksbury, patriarch of the bloodiest family feud in American history.

The unusual burial monument of Arizona's first governor.

The remains of this rugged homestead ranch offer a brief glimpse into a bygone era.