Maridon Museum, 322 N. McKean St., has added “Painting of the Sun, Moon, and Five Peaks” a traditional Korean folk painting by Young-Ran Kim, to its collection. Hours are 11 a.m. to 4 p.m. Wednesdays through Saturdays and by appointment only Sundays, Mondays and Tuesdays. 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. Call 724-282-0123 or visit www.maridon.org.

<B>Hoyt Institute of Fine Arts</B>, 124 E. Leasure Ave., New Castle, presents The Art Treasures of America in the Main Galleries through Dec. 23. The exhibit consists of a selection of photogravures dating back to the 1880s cataloged by art historian and critic Edward Strahan for the publisher George Barrie. Admission is free and hours are 11 a.m. to 8 p.m. Tuesdays and Thursdays and 11 a.m. to 4 p.m. Wednesdays, Fridays and Saturdays. Call 724-652-2882 or visit www.hoytartcenter.<B>Allegheny RiverStone Center for the Arts</B>, in cooperation with volunteers and artisans, has opened the Red Brick Gallery and Shop on Main Street in Foxburg. Its premier art show runs through Dec. 23. The Red Brick is open from 3 to 6 p.m. Fridays, noon to 6 p.m. Saturdays and 1 to 5 p.m. Sundays. Contact Donna Edmonds at edmonds@embarqmail.com.

<B>Carnegie Museum of Art,</B> 4400 Forbes Ave., presents six 20-foot pine trees decorated with different themes through Jan. 12 in the Hall of Architecture. “Teenie Harris, Photographer: An American Story,” featuring nearly a thousand of Harris’ images, continues through April 7. Also continuing is “Palladio and His Legacy: A Transatlantic Journey,” featuring drawings by Andrea Palladio, one of the most influential architects in the Western world, through Dec. 31. Museum hours are 10 a.m. to 5 p.m. Tuesdays through Saturdays, with additional hours until 8 p.m. Thursdays, and noon to 5 p.m. Sundays. Admission is $15 for adults, $12 for senior citizens, $11 for students with ID and children age 3 to 18, and free for members and children younger than 3. Call 412-622-3131 or visit www.cmoa.org.<B>Silver Eye Center for Photography</B>, 1015 E. Carson St., concludes “HomeFrontLine,” exploring 10 years of war, on and away from combat zones, on Saturday. Gallery hours are noon to 6 p.m. Tuesdays through Saturdays. Admission is free. Call 412-431-1810 or visit www.silvereye.org.<B>Society for Contemporary Craft</B>, 2100 Smallman St., hosts the Associated Artists of Pittsburgh’s 101st annual exhibition through Jan. 14. Hours are 10 a.m. to 5 p.m. Mondays through Saturdays and through Dec. 18 from 10 a.m. to 2 p.m. Sundays. Call 412-261-7003.