We stayed in a park view, we could see Grizzly Peak over the other wing of the hotel, and standing on our balcony and turnning to the right we could see the Sun Wheel and Paradise Pier in DCA. However, I think we would have been happy with any room! Even the parking lot is nicely landscaped!
We completely fell in love with GC, if you do stay there, try and take some time for the hotel tour (about an hour, once every afternoon).