Artist Assaf Evron’s surprisingly trippy new installation is the third in PC Galleries’ annual summer series On The Wall. Photos of cave floors in Jerusalem’s Muslim quarter have been blown up, turned into wallpaper, and cut into geometric shapes that line roughly 2/3 of the gallery’s perimeter. They’re quite enchanting. The rest of the space is given over to antique photographs of Jerusalem taken by Dominican friars; the photos are interesting in their own right, and directly influenced Evron’s piece, but they come across more as footnotes than as works in their own right.