Harmony Museum, Mercer Street, Harmony, offers guided tours from 1 to 4 p.m. daily except Mondays. Reservations are suggested for weekends and required for groups. Call 724-452-7341 or 888-821-4822, or visit www.harmonymuseum.org.

<B>Phipps Conservatory and Botanical Gardens</B>, continues its Orchid and Tropical Bonsai Show through March 13 at One Schenley Park. Hours are daily from 9:30 a.m. to 5 p.m. with extended hours until 10 p.m. Fridays. Admission is $12 for adults; $11 for senior citizens age 62 and older and students with valid ID; $9 for children ages 2 to 18; and free for children younger than 2. Call 412-622-6914 or visit www.phipps.conservatory.org.<B>Heinz History Center</B>, 1212 Smallman St., presents a look at Pittsburgh's African American newspaper with “America's Best Weekly: A Century of The Pittsburgh Courier.” Hours are 10 a.m. to 5 p.m. daily. Admission is $10 for adults, $9 for senior citizens age 62 and older, $5 for students with ID and for children ages 4 to 17, and free for children 3 and younger. Call 412-454-6000.<B>ToonSeum</B>, Pittsburgh's Museum of Cartoon Art at 945 Liberty Ave., hosts “Sorry Charlie: 50 Years of Charlie the Tuna,” a retrospective of the career of an animated icon, through Sunday. Free admission throughout February is provided by StarKist. Museum hours are 10 a.m. to 3 p.m. Wednesdays and Thursdays, 10 a.m. to 5 p.m. Fridays and Saturdays and 11 a.m. to 4 p.m. Sundays. Admission is $4 for adults and $3 for children ages 5 to 17; children younger than 5 are admitted free. Visit www.toonseum.org or call 412-232-0199.<B>Children's Museum</B>, 10 Children's Way, Allegheny Square, hosts “Whoosh! It's All About Air” through May 29. Museum hours are 10 a.m. to 5 p.m. Mondays to Saturdays and noon to 5 p.m. Sundays. Admission is $11 for adults, $10 for children ages 2 to 18 and senior citizens, and free for children younger than 2. Parking is $5 for nonmembers or $3 for members. Call 412-322-5058 or visit the website: www.pittsburghkids.org.<B>Carnegie Museum of Natural History, </B>4400 Forbes Ave., Oakland, invites visitors to “Explore Evolution” through July 24. 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, which includes the Carnegie Museum of Art, is $15 for adults, $12 for senior citizens, and $11 for students with ID and children ages 3 to 18, and free for members and children younger than 3. Call 412-622-3131 or visit www.carnegiemnh.org.<B>National Aviary</B>, 700 Arch St., is open from 10 a.m. to 5 p.m. daily. Admission is $12 for adults, $11 for senior citizens, $9.50 for children ages 2 to 12, and free for those younger than 2. Call 412-323-7235 or visit www.aviary.org.