Art blooms at this unique outdoor gallery along the banks of the Arkansas River.

A remote, little-known natural arch in granite in the desert of northwestern Nevada.

A surviving concrete arrow from a 1920s navigational network is preserved right off a modern freeway.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

An experimental, automotive replica of Stonehenge.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

Striking images of New Orleans history, including colonizers, soldiers, Klansmen, scientists, sharecroppers, and more, are depicted in frescoes that line the walls of this transportation hub.

A home covered with elaborate mosaic and other pieces of art.