On my early-morning bicycle ride May 28, I rolled by El Barrio Market — on the northwest corner of 1001 S. 6th Avenue. There were two murals: one on the building and another on the wall along the parking lot.
(The color in my original photo of the long mural was washed-out. I fixed it with my favorite free photo editor, GIMP.)
Update (January 19, 2012): El Barrio Market is closed. The first mural above is still there; the second (on the parking lot) is half painted-over. A business called "Taxes Libre" is open in a part of the building, suite 135.