Do you have to pay extra for each event or is the admission price for all ?

What type of event

Hours of Operation - Columbia Monday – Sunday: 9 a.m.– 5 p.m. We are closed on the following days:  Easter/Thanksgiving/Christmas Day Admission Members   -   Free Children and Adults   -   $11.95 Seniors (age 62+)   -       $10.95 Military (with ID)   -        $10.95 Educator (with ID)   -      $10.95 Groups (15+ w/RSVP)   -  $8.50 Children under two    -   Free Address  211 Gervais Street, Columbia, SC 29201