We do not include Friday in the weekend.
Friday isn't considered part of the weekend.
You have to check the website for tickets on the morning of the day you wish to attend the museum
Check the website for the most updated information regarding tickets.
I have been twice. The second time with no tickets. If you wait around the entrance typically there will ne someone with tickets to give away. We got three people in.
The tickets are timed passes for day and time slot, as far as I know. There is a section on the website that says you can reschedule if you can't make your assigned time. I would check there.
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