COUNTYMaridon Museum, 322 N. McKean St., is displaying “Meissen Treasures,” a temporary exhibit of 13 seldom-seen German Meissen porcelain pieces, through early spring. 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 under 8 accompanied by an adult. Call 724-282-0123 or visit www.maridon.org.Harmony Museum, 218 Mercer St., Harmony, offers tours from 1 to 4 p.m. daily, except when the museum is closed Mondays. Admission is $7 for adults, $6 for senior citizens, and $3 for youths 6 to 17. Call 724-452-7341.

PITTSBURGHNational Aviary, 700 Arch St., has a newly-hatched Eurasian Eagle Owl chick, which can be viewed through the Avian Care Center window. The new Andean Mountain habitat features Andean Cock-of-the-rock and Capuchinbirds, species noted for their plumage and courtship displays. Talks in front of the habitat begin at noon daily. Eagle talks are at 11:30 a.m. daily. Hours are daily 10 a.m. to 5 p.m. Admission is $17 for adults and $16 for senior citizens and children ages 2 to 12. Call 412-323-7235.Children’s Museum, Allegheny Square, hosts Tape- Scape 3.0, an art installation/play exhibit with an indoor climbing, sliding, rolling landscape made of more than 50 miles of packing tape stretched over a steel frame. “Rube Goldberg: The World of Hilarious Invention!” runs through May 5. Hours are 10 a.m. to 5 p.m. daily. Admission is $16 for adults and $14 for children 2 to 18 and senior citizens. Call 412-322-5058.Carnegie Science Center, North Side, will host Engineer the Future Feb. 21-23 from 10 a.m. to 3 p.m. each day. “Da Vinci The Exhibition,” highlighting the achievements of Leonardo da Vinci, comes to the center Feb. 16 through April 9. Hours are 10 a.m. to 5 p.m. General admission is $19.95 for adults, $14.95 for senior citizens and $11.95 for children. Call 412-237-3400.