We took a field trip to Baltimore last month and spent a happy hour (or two!) hunting around this huge warehouse of found items.  All are donated, and most things come out of building and structures slated for demolition.  It’s a treasure trove.  We ended up with an old church pew and a few other odds and ends, and it was really fun to pick through all the different sections.  The space is well organized and well staffed — we love their mission statement where they commit to hiring people that are otherwise “unemployable” and giving them job training.  Go and check it out sometime!  Their website also gives lots of information, including hours and location — it’s right off I-95 near the exit for the Inner Harbor.