Allegheny County (Gallery) Page: 1 ... | 1 | .... 1 (4 total) 1 G20 summit in Pittsburgh (3) 2009-09-26 2 G20 summit in Pittsburgh (1) 2009-09-25 3 G20 summit in Pittsburgh (1) 2009-09-25 4 Barack Obama in Pittsburgh (3) 2008-10-27 Page: 1 ... | 1 | .... 1 (4 total)