COUNTY

Butler Art Center, 344 S. Main St., presents the Christmas Art Show and Sale reception from 7 to 9 p.m. Dec. 9; singer/songwriter Cecilia Tomko will perform. The exhibit will then continue through Dec. 30. Gallery hours are 10 a.m. to 4 p.m. Wednesdays, Thursdays and Fridays and noon to 4 p.m. Saturdays. Call 724-283-6922 or visit butlerartcenter.org.

Maridon Museum, 322 N. McKean St., features Asian art and German Meissen porcelain. Gallery hours are 11 a.m. to 4 p.m. Wednesdays through Saturdays. Admission is $4 for adults, $3 for senior citizens and students, and free for children younger than 8 accompanied by an adult. Call 724-282-0123 or visit maridon.org.

REGION

Red Brick Gallery, 17 Main St., Foxburg, presents its annual Holiday Art Show and Sale through Dec. 18. Hours are 2 to 6 p.m. Fridays, 11 a.m. to 7 p.m. Saturdays, and noon to 4 p.m. Sundays. Visit alleghenyriverstone.org.

PITTSBURGH

Carnegie Museum of Art, 4400 Forbes Ave., presents the exhibition of Brazilian artist Hélio Oiticica “To Organize Delirium” through Jan. 2. “Strength in Numbers: Photography in Groups” continues through Feb. 6. Admission is $19.95 for adults, $14.95 for senior citizens, and $11.95 for children 3 to 18. Visit www.cmoa.org.