The Art Center, 344 S. Main St., hosts a film festival featuring original short films created by local filmmakers Friday. "Photography Noir," a juried show, continues through May 13 in the Underground Gallery. Classes for children, youths and adults are available. Center hours are noon to 6 p.m. Wednesdays, Thursdays and Fridays and noon to 4 p.m. Saturdays. Admission is free. Call 724-283-6922 or visit www.theartcenterbutlerpa.org.

Maridon Museum, 322 N. McKean St., hosts a Children's Day & Tree Planting May 8. Children in kindergarten through fourth grade can help plant and decorate a cherry tree and through storytelling learn the Samurai values of courage and standing up for what you believe in. Cost is $5 per child; adults must accompany children. Reservations are required. Call 724-282-0123.

<B>Blue Heron Gallery</B>, 600 Main St., Volant, presents "Collections," a selection of photographs by Kathy Chridon opening Saturday and continuing through June 27. A reception is planned for 2 to 4 p.m. Saturday. Gallery hours are 10 a.m. to 5 p.m. Wednesdays through Saturdays and noon to 5 p.m. Sundays, except holidays. Call 724-652-0752.

<B>Society for Contemporary Crafts</B>, 2100 Smallman St., and <B>Pittsburgh Center for the Arts</B>, 6300 Fifth Ave., are hosting the 2010 Fiberart International, an exhibition of contemporary fiber art, through Aug. 22, as presented by the Fiberarts Guild of Pittsburgh. For more information, visit the website, www.fiberartinternational.org.<B>Carnegie Museum of Art</B>, 4400 Forbes Ave., is showing "Imagining Home: Selections from the Heinz Architectural Center," more than 125 drawings, models, books and games that reveal ways the home has been envisioned over the last 200 years, through May 30. Continuing are "Caricature, Satire, and Comedy of Manners: Works on Paper from the 18th through 20th Centuries" through Aug. 15, "Gods, Love, and War: Tapestries and Prints from the Collection" through June 13. 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. Closed major holidays. Admission, which includes the Carnegie Museum of Natural History, is $15 for adults, $12 for senior citizens age 65 and older, and $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 the website, www.cmoa.org.