Since January 2008, 221,000 retail stores nationwide have gone out of business. Here's a partial list of store deaths within a one-block radius of MoJo's San Francisco office: The New Balance store in our building quietly pulled up the stakes. So did a Gap, a Shoe Pavilion, a men's clothing store, and a retailer of fancy writing accessories. Our favorite bento place closed overnight. And luggage retailer Malm one day posted this note on its door: "Thank you for your patronage. After 141 years we are now closed for business." Photographer Brian Ulrich has been documenting the retail carnage across the nation as part of his larger project, Copia.