I dont remember but it isn't expensive plus it is worth thousands of dollars. One of the coolest museums I have ever visited!
Less than 30 dollars for a group of 4 to take a very impressive and informative tour.
I paid $8. In April.
It certainly isn't expensive. Small venue ... but very good experience.
I think they were between $8-$12 per person. They are inexpensive and worth it!
Thanks! Your answer is awaiting moderation.