Literally right down the street from my house Betsy Ann has my favorite chocolate in Pittsburgh (sorry Sarris fans). Particularly their chocolate covered cherries and raisin clusters.
I also love (as does my wife) their Sea Salt Caramel Pretzels as well. Pretzels are fresh and caramel is perfect texture as compared to the "Snappers" that Edward Marc is putting out right now.
Very pleasant staff at their store as well.