Maridon Museum, 322 N. McKean St., will host a Harvest Moon Festival on Sept. 22, featuring rat-pack style performer Michael Carluccio, at the Butler Country Club in Penn Township. The museum is open from 11 a.m. to 4 p.m. Wednesdays through Saturdays, except holidays.Museum admission is $4 for adults, $3 for senior citizens and students, and free for children younger than 8 accompanied by an adult. Guided tours are available with advance notice for no extra charge. Call 724-282-0123 or visit www.maridon.org.

Harmony Museum, 218 Mercer St., Harmony, tours include the 1809 main museum building and wine cellar and a neighboring early 19th century house, both built by the communal Harmony Society, and a Mennonite log house, offered from 1 to 4 p.m. daily, except when the museum is closed Mondays and major holidays. Museum admission is $7 for adults, $6 for senior citizens age 60 and older, and $3 for youths ages 6 to 17. Call 724-452-7341.

Phipps Conservatory and Botanical Gardens continues the Summer Flower Show “Van Gogh in Bloom” and the Butterfly Forest. Phipps is open from 9:30 a.m. to 5 p.m. daily. Admission is $17.95 for adults, $16.95 for senior citizens age 62 and older and students, and $11.95 for children ages 2 to 18. Call 412-622-6914 or visit phipps.conservatory.org.