Petroglyph- or Urban Decay? Posted on July 17, 2018July 6, 2018 by Melinda The side of this building reminded me of petroglyphs, which we see a lot here in Arizona. Share this: Click to email a link to a friend (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on Pinterest (Opens in new window) Pinterest Related