The station in Denver is a giant cavern; there's absolutely NOTHING inside other than vending machines and the ticket area (and many long, uncomfortable wooden benches). We arrived early on the #6 in October so we got off and wandered around....BORING. We stepped outside the front of the station for awhile, too, but there's not a whole lot nearby either as I recall.
For those who haven't been to Denver's Union Station, I couldn't let this post go without offering a different slant. True, there is no restaurant inside the station: it would be hard to justify one with 2 trains a day, plus many restaurants and bars within a block. I find the station very interesting, and depressing at the same time, because of the references to its glory days. One example are the logos above the ticket office area of all the former RR's arriving at the station. Also some pictures, one of the City of San Francisco and the California Zephyr getting ready to start the race to Chicago. But the most interesting are the signs at each of the doors in the underground passage announcing the departure of long gone trains like the Rocky Mountain Rocket, Prospector, and Chief Connection.
I wouldn't describe the station as a cavern, both because of the high ceiling and the fact those uncomfortable wooden benches usually fill up with people prior to 5 and 6's departure. Actually. I would describe the seating as pews, very similar to the Great Hall at CUS - uncomfortable compared to lazy boys; but not compared to any other transportation system waiting room seating.
BORING of course is in the eye of the beholder; but I've never heard anyone call the Lo-Do area of Denver boring. Maybe slightly less exciting than the areas around the London, Paris, Berlin, Vienna, Munich, Rome etc train stations, but certainly not boring compared to say East Moline.
A couple other comments:
Although I would never recommend anyone bank on it; but it seemed to me that the later #6 arrives in DEN, the longer it sits.
Another factor to consider is the distance from the train to the station, especially from the sleepers unless they have been moved to the rear of the train. The train backs in and stops quite a way from ramp which leads down to the underground passage, which leads up to the station. I've heard that this is because the fuel truck can't get any closer. I don't know what the temporary situation will bring.