Don't wear sandals, and come ready to sweat and dig. Because at Orr-Reed Wrecking Co., they're stacking 'em deep and selling 'em cheap. Their specialty is architectural salvage, and you're likely to find a little bit of everything, including ancient gas heaters and clawfoot bathtubs. But the amazing thing is the number of doors of every shape, size and age. They've forgone the Home Depot tidiness, so to unearth these treasures, be prepared to wade through cobwebs or dodge broken glass.