Harmony Museum, 218 Mercer St., Harmony offers guided tours from 1 to 4 p.m. daily except Mondays. Admission is $7 for adults, $6 for senior citizens, and $3 for youths ages 6 to 17. Call 724-452-7341 or visit www.harmonymuseum.org.

Phipps Conservatory and Botanical Gardens, 1 Schenley Park, will celebrate its Red, Ripe and Roasted tomato and garlic festival from 11 a.m. to 4 p.m. Sunday. The event benefits the Greater Pittsburgh Community Food Bank. Call 412-622-6914 or visit phipps.conservatory.org.Children's Museum, 10 Children's Way, Allegheny Square, is showing “Adventures with Clifford the Big Red Dog” through Sept. 1. Hours are 10 a.m. to 5 p.m. daily. Admission is $13 for adults, $12 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.Heinz History Center, 1212 Smallman St., presents “Pennsylvania's Civil War” through Jan. 5. Admission is included with the regular center admission of $15 for adults, $13 for senior citizens, $6 for students and children ages 6 to 17, and free for children age 5 and younger. Call 412-454-6000 or visit www.heinzhistorycenter.org.National Aviary, 700 Arch St., offers “Talons!” featuring birds of prey daily at noon and 2:30 p.m. The show is $5 in addition to the regular admission, which 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.Carnegie Museum of Natural History, 4400 Forbes Ave., Oakland, presents “Roads of Arabia: Archaeology and History of the Kingdom of Saudi Arabia” through Nov. 3. Hours are 10 a.m. to 5 p.m. Tuesdays to Saturdays, with extended hours until 8 p.m. Thursdays, and noon to 5 p.m. Sundays. Admission is $17.95 for adults, $14.95 for senior citizens, and $11.95 for students and children ages 3 to 18. Admission after 4 p.m. on Thursdays is discounted. Call 412-622-3131 or visit www.carnegiemnh.org.