I can remember me and my other half having a meal in the Tower Resturant in 1978. I recall it being quite "posh" I seem to remember that many resturant owners not willing to take it on at the time because the kitchen had to be in the basement/groundfloor and having to take the food up in a lift. It was thought not to be good practice that the food would be getting cold on its journey. I am sure we had a good time - though it was a long time ago now!