Think brick-and-mortar retail is doomed in an increasingly digital world? Visit Sephora, where consumers line up to sample the dizzying array of beauty products. Watch as a bunch of excited kids go through the rounds at Build-A-Bear-Workshop. Listen as a pharmacist at Walgreens gives some advice to a harried mom whose kids are coming down with something. Stop in at H-E-B, Whole Foods Market or some other great supermarket and breathe in the tantalizing aromas. Fool around with the latest gadgets at Apple or one of the new generation of AT&T and Verizon stores.