COUNTY

Maridon Museum, 322 N. McKean St., is open 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 with by an adult. Guided tours are available with advanced 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. 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.

PITTSBURGH

Fort Pitt Museum in Point State Park, part of the Smithsonian-affiliated Senator John Heinz History Center museum system, will have a Fort Pitt Garrison Drill at 1 p.m. Saturday and Aug. 18. Museum admission is $8 for adults, $7 for senior citizens, $2 off admission for retired and active military, and $4.50 for students with a valid ID and children ages 6-17. The museum is open from 10 a.m. to 5 p.m. daily, except holidays. Call 412-454-6415 or visit www.heinzhistorycenter.org.

Carnegie Science Center on the North Side hosts the Lego exhibit “The Art of the Brick” through Jan. 7. Science center hours are 10 a.m. to 5 p.m. General admission is $18.95 for adults and $11.95 for children ages 3 to 12. Call 412-237-3400 or visit CarnegieScienceCenter.org.