COUNTY

Harmony Museum, 218 Mercer St., 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.

PITTSBURGH

Fort Pitt Museum, Point State Park, is closed for exhibition maintenance and updating. It will reopen Jan. 28.

Phipps Conservatory and Botanical Gardens, 700 Frank Curto Drive, offers a free Zumba class at 9 a.m. Sunday. Registration is required. To register, visit letsmovepittsburgh.org/familyfitness. Phipps admission is $17.95 for adults, $16.95 for senior citizens and students, and $11.95 for children 2 to 18. Visit phipps.conservatory.org.

Children’s Museum, Allegheny Square, will show “Hervé Tullet’s Art Explosion: Pittsburgh” from Jan. 28 to Feb. 26. 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. Visit www.pittsburghkids.org.

Carnegie Science Center, North Side hosts SkyWatch from the rooftop observatory on Jan. 27. Visit CarnegieScienceCenter.org.