$12; $10 (ages 65+ and students and military with ID); $30 (family, two adults and up to four children under 18); free (ages 0-5 and to all first Fri. of the month).
Tues.-Sun. 11-5 (also first Fri. of the month 5-8). Guided tours are offered at 1. Closed major holidays. Allow 1 hour minimum.