He shot what everybody already saw in front of their noses but hardly bothered to register , much less think worth photographing : a rusty Rexall Drugs store sign in Amarillo , Tex . ; a club sandwich in Albuquerque ; two white-shoe Florida retirees sunken into a green-and-white living room couch ; a cinderblock-motel bedroom in Dayton , Ohio ; the inside of an empty refrigerator in Pontiac , Mich. .