Reservations are not required. There is a self guided tour. Be aware the line gets longer as the day progressed. The guided tour is about an hour, we paid $45 for 4 adults, with the tour you entered the mission slipping the line and got to go into a room the public does not have access too.
No walk ins are welcome and even tour registrations can be done on site. Last tour leaves at 3pm
Even peak times aren't that bad!
No
No you dont need any we went on the weekend an it was packed maybe weekdays are better I'm not sure
No photos are allowed inside the actual building.
No. You don't need any.
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