The Associated Artists of Butler County is holding the annual holiday show and sale” through Dec. 31. Art classes in a variety of media including painting, sculpture and jewelry-making are available at The Art Center for $5 an hour. Regular hours are noon to 6 p.m. Wednesdays, Thursdays and Fridays and noon to 4 p.m. Saturdays. Closed Sundays through Tuesdays and holidays. Admission is free. Call 724-283-6922.

Maridon Museum, 322 N. McKean St., is open 11 a.m. to 5 p.m. Tuesdays through Saturdays and noon to 5 p.m. Sundays; closed Mondays and holidays. Admission is $4 for adults, $3 for senior citizens and students, and free for children younger than 8; children must be accompanied by an adult. Tours are led by trained docents and are available with advance notice. The museum also has a gift shop specializing in objects relating to China and Japan. Call 724-282-0123 or visit www.maridon.org.

Saxonburg Area Artists Co-Op, 215 Main St., rear, in Saxonburg, is open 6 to 9 p.m. Thursdays, 1 to 9 p.m. Fridays, 10 a.m. to 2:30 p.m. Saturdays and by appointment, though visitors should call 412-260-5779 or 412-849-4648 to confirm. Closed Dec. 25 and Jan. 1.

<B>Andy Warhol Museum</B>, 117 Sandusky St., presents “Marilyn Monroe: Life as a Legend” through Jan. 2. Museum hours are 10 a.m. to 5 p.m. Tuesdays through Sundays and open later until 10 p.m. Fridays; closed holidays. Admission is $15 for adults, $9 for senior citizens and $8 for students and children. Call 412-237-8300.<B>Silver Eye Center for Photography</B>, 1015 E. Carson St., presents the Fellowship 2010 Exhibitions: Laura Heyman’s “Pa Bouje Anko: Don’t Move Again” and Laura Bell’s “The Alba Series” through Jan. 15. Heyman’s photos were taken in Port-au-Prince, Haiti, while Bell’s were shot in Edinburgh, Scotland. Gallery hours are noon to 6 p.m. Tuesdays through Saturdays, except holidays. Admission is free. Call 412-431-1810 or visit www.silvereye.org.<B>Society for Contemporary Crafts</B>, 2100 Smallman St., features the work of Pittsburgh artist Ron Layport, internationally recognized for his sculptural approach to the wooden vessel which is on display at SCC’s satellite gallery at One Mellon Center downtown through Feb. 28. Also showing is “DIY: A Revolution in Handicrafts” in the main galleries through March 26. Gallery hours are 10 a.m. to 5 p.m. Tuesdays through Saturdays and by appointment Mondays; closed holidays. Call 412-261-7003.