I didn't have to pay anything, I took an elevator with a waiter who was kind enough tell me that lots of poeple go up there Sunday morning just to look around. The Windows on Minnesota Resturant/Banquet is only functional to the public on Sunday's 10 AM - 2 PM. There were lots of people up there not even to eat, but just to check out the views. So if you want to go up there, every Sunday from 10 AM to 2 PM is the time to do it. It doesn't cost anything to go up there, it's on the 50th floor. Just hop up an elevator in the elevator bank for floors 39-51.
