There are quite a few "brick" collectors.
http://www.ebay.com/itm/LONG-RECTANG...item33894fa29b
Someone had the brilliant idea to market Olympia bricks (the old Red Wing playground), after the place was demolished. They made some good money. Just saying collectible bricks can be cool. Heck I even had a brick from "hadrians wall" I picked up in England in76....sold for $500.00 jes sayin