$12; $10 (ages 60+); free (ages 0-12, ages 60+ on Wed., students with ID, active military and their family with ID, veterans, and to all second Sun. of the month).
Tues.-Sat. 10-5, Sun. noon-5. Guided tours depart Fri.-Sat. at 1 and 2; phone ahead to confirm schedule. Closed major holidays. Allow 1 hour, 30 minutes minimum.