$10; $9 (ages 62+ and college students with ID); $8 (ages 5-17); free (active military with ID and to all the third Tues. of the month 5-8).
Mon.-Sat. 9-5 (also Tues. 5-8, Apr.-Dec.), Sun. noon-5. Closed Jan. 1, Easter, Thanksgiving, Christmas Eve and Christmas. Allow 1 hour minimum.