Memorial plaque of Texas Historical Commission in front of 32 feet high and 2-3 feet thick brick security wall (1942) surrounding Walls Unit of TDCJ prison system. Huntsville, Texas, June 29, 2008
"Merry Christmas to All" decoration on the 32 feet tall brick security wall surrounding "The Walls" prison (Huntsville TDCJ Unit), with a memorial historical plaque in foreground. Huntsville, Texas, December 18, 2008
Brick walls of Koporye Fortress. Leningrad Region, Russia, February 9, 2013
Crumbling brick walls of Fort Pike on Road 90, Saint Tammany Parish. Louisiana, July 4, 2006
Christmas decoration on tall brick security walls of Huntsville prison "The Walls". Huntsville, Texas, December 20, 2009
Branded bricks marked "Tovarishchestvo M. Z. and E. K." in a wall of public bath house on Starorusskaya Street in Porkhov, Pskov Region. Russia, September 8, 2013