Harmony Museum, Mercer Street, Harmony, offers guided tours from 1 to 4 p.m. daily except Mondays and holidays. Reservations are suggested for weekends and required for groups. Call 724-452-7341; 888-821-4822; visit www.harmonymuseum.org.

<B>Phipps Conservatory and Botanical Gardens</B>’ “Summer Flower Show: Living Harmoniously with Nature” is open through Sept. 27. The conservatory at One Schenley Park is open daily from 9:30 a.m. to 5 p.m. with extended hours until 10 p.m. Fridays. Admission is $12 for adults; $11 for senior citizens age 62 and older and students with valid ID; $9 for children ages 2 to 18; and free for children younger than 2. Call 412-622-6914 or visit www.phipps.conservatory.org.<B>Fort Pitt Museum</B> in Point State Park examines the rifleman’s material culture, lifestyle and place in American history as part of a new exhibition, “The American Frontier Rifleman: Tall Tales & Truth,” through Oct. 30. Regular adult admission is $5. Visit www.heinzhistorycenter.org.<B>ToonSeum</B>, Pittsburgh’s Museum of Cartoon Art, 945 Liberty Ave., presents original comic art featuring Superman, Batman, Wonder Woman and other iconic heroes through July 31. Tickets are available at http://iconsandorigins.eventbrite.com. Museum hours are 10 a.m. to 3 p.m. Wednesdays and Thursdays, 10 a.m. to 5 p.m. Fridays and Saturdays and 11 a.m. to 4 p.m. Sundays; closed holidays. Admission is $4 for adults and $3 for children ages 5 to 17; children younger than 5 are admitted free. Visit www.toonseum.org or call 412-232-0199.<B>Children’s Museum</B>, 10 Children’s Way, Allegheny Square, concludes the exhibit “Whoosh! It’s All About Air” on Sunday. The museum will be closed Monday for Memorial Day. Regular hours are 10 a.m. to 5 p.m. Mondays to Saturdays and noon to 5 p.m. Sundays. Admission is $11 for adults, $10 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.<B>Carnegie Museum of Natural History, </B>4400 Forbes Ave., Oakland, invites visitors to “Explore Evolution” through July 24. Hours are 10 a.m. to 5 p.m. Tuesdays through Saturdays, with additional hours until 8 p.m. Thursdays, and noon to 5 p.m. Sundays. Closed major holidays. Admission, which includes the Carnegie Museum of Art, is $15 for adults, $12 for senior citizens, and $11 for students with ID and children ages 3 to 18, and free for members and children younger than 3. Call 412-622-3131 or visit www.carnegiemnh.org.