Alright, I should've posted this a few weeks ago.
I was in DEN on the 9th when I noticed, upon taxiing there is a United 727 parked behind the maintenance facility north of concourse C. Its rather hidden, you can't see it from the terminal or the taxi in from Runway 8/26. I only could see it as we taxied from the west de-icing pad north, then over to Runway 8.
Its still back there, appeared flight-ready, still wearing full company colors. I thought they were all sent to the desert already. Anyone know why its still there or anything? Are their others still parked around at other airports? I know they've been out of service for nearly 5 months now.