How much does it cost

Get a Groupon for $10

I most often go to the many free events during the year. I believe with one of many discounted tickets it is a $10 entrance fee.

Not sure, went as a large group

$10 but I had a discount

I paid $10 as a student

We bought our tickets from Groupon so I'm not sure the Groupon has a good deal like 10 bucks for two tickets

I'm not sure we went in a group