COUNTYHarmony Museum, Mercer Street, Harmony, has its 10th annual herb and garden fair from 9 a.m. to 4 p.m. Saturday. Admission is free. Call 724-452-7341 or e-mail hmuseumzoominternet.net.Old Stone House hosts a Pioneer Day celebration from noon to 5 p.m. June 16 showing what it may have been like to be a settler in Western Pennsylvania. Donation is $3 or $5 per family. Old Stone House is at the intersection of Routes 8, 528 and 173.

PITTSBURGHFort Pitt Museum in Point State Park hosts Summer Saturdays at the Fort programs with re-enactors and demonstrations on Saturday and July 14 and Aug. 11. Admission is $5 for adults; $3 for children ages 6 to 17. Call 412-454-6415.Phipps Conservatory and Botanical Gardens at One Schenley Park presents its summer flower show “Fountains of Youth” through Sept. 30. Phipps is open daily from 9:30 a.m. to 5 p.m. and until 10 p.m. Fridays. Admission is $12 for adults; $11 for senior citizens and students with ID; $9 for children ages 2 to 18; and free for children younger than 2. Call 412-622-6914 or visit phipps.conservatory.org.Heinz History Center, 1212 Smallman St., hosts “Stars and Stripes: An American Story” through June 17. The center is open from 10 a.m. to 5 p.m. daily. Admission is $10; $9 for senior citizens; $5 for students with ID and for children ages 4 to 17, and free for children 3 and younger. Call 412-454-6000 or visit www.heinzhistorycenter.org.National Aviary, 700 Arch St., hosts “Parrots of the Caribbean” in the Helen M. Schmidt FliteZone Theater. The rooftop Sky Deck theater is open featuring birds of prey in free-flight demonstrations. The aviary is open daily from 10 a.m. to 5 p.m. Admission is $13 for adults, $12 for senior citizens, $11 for children ages 2 to 18, and free for children younger than 2. Call 412-323-7235 or visit www.aviary.org.Children’s Museum, 10 Children’s Way, Allegheny Square, presents “The Wizard of Oz Children’s Educational Exhibition” through Sept. 2. Hours are 10 a.m. to 5 p.m. Mondays to Saturdays and noon to 5 p.m. Sundays. Admission is $12 for adults, $11 for children ages 2 to 18 and senior citizens, and free for children younger than 2. Call 412-322-5058 or visit www.pittsburghkids.org.