Silver on the ceiling

The mall entrance drops you into this weird little hallway with a mirrored ceiling, which seems wildly out of place compared to the rest of the mall (and compared to anything Walmart has ever done!). I'm guessing this is a leftover from Broadway, but maybe other parts of the mall used to look this way prior to the current Mission-style decor. I somehow failed to get a picture looking  back the other way (perhaps due to the giant kiosk that blocks the flow of traffic leaving Walmart!), so it's Google Maps to the rescue. That Walmart sign looks so cheap!