Kmart (Glenwood Springs, CO)
The line of doors underneath the Kmart sign actually opened into the far end of the corridor to the mall. The actual entrance to Kmart...crowned by yet another classic red-and-blue sign...was a turn away within. The Glenwood Springs Mall appeared to date from the early 1980s, and boasted skylights and other period interior fixtures.
(The shiny reflection is actually from the surface of a table I set my camera down on for stability.)