Train stations are destinations in and of themselves, especially on busy routes.
For the record, there isn't much to see at the present Charlotte station, as the platform is restricted to ticketed passengers during boarding and unloading.
If you go over to the side where additional parking is you can get within about 30 feet of the track along the fence. Its not the same as being on the platform but since the train is mostly exposed along the fence you can see most of it. Usually half-dozen or so people watch the train pull away in the morning at 740AM.
I guess maybe I am picky because I live here and haven't been to too many small stations - but the Charlotte station isn't much for anything. Especially given the new light rail that we have as well as the fact that the city is growing huge and white collar with a lot of nice and interesting facilities for other things. Word has it that eventually there will be Transportation Center downtown that Amtrak will relocate. The Charlotte station is in an industrial part of town it could be classified as ghetto but there isnt too much residential in the immediate vicinity. The station is set back from the road and there is not much around it that you can walk to. Yes the station has a TV but little else so I am not keen on spending more than about an hour waiting. A few weeks ago I got to the station too early, just after 6am, for the 740AM departure but did get to see them back the train up to the platform.
I am more than happy to help people out if they get stranded in Charlotte.