Vintage/Thrift/Surplus shops near Pittsburgh PA?

[mrfish]

I seem to have a free weekend ahead of me, and am thinking of heading up to Pittsburgh and environs for some idle shopping. Anyone have any good tips for the area?

Thank you, Ladies and Gentlemen

mrfish

 

[L'Onset]

Like Mrfish five years ago, I will be in Pittsburgh for a few weeks and would appreciate any useful information on shopping i.e vintage, outerwear, surplus, sartorial,...
Thank you