I am trying to find out about the concierge level at the Polynesian and Grand Floridian. Is the "Tonga" building connected to the main building where the monorail is without going outside? Or are all the concierge rooms only in the Hawaii building? And is the "Sugar Loaf" building close to the main building? My Dad isn't able to walk a whole lot and I want to make sure he will be ok. I know the Contemporary is all in the same building, but we've been there and are looking for something different. Thanks!