Harmony Museum on Mercer Street in Harmony has raised its adult admission fees. Admission is now $7 for adults, $6 for senior citizens, and $3 for youth ages 6 to 17. Guided 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. Tours are offered 1 to 4 p.m. daily except Mondays. Call 724-452-7341 or visit www.harmonymuseum.org.

Phipps Conservatory and Botanical Gardens continues the orchid and tropical bonsai show through Feb. 24. Hours are 9:30 a.m. to 5 p.m. daily and until 10 p.m. on Fridays. Admission is $15 for adults, $14 for senior citizens and students, and $11 for children ages 2 to 18. Members and children younger than 2 enter for free. Call 412-622-6914 or visit phipps.conservatory.org.The Holocaust Center of Pittsburgh and the August Wilson Center have partnered to present “The Nazi Olympics: Berlin 1936” through Feb. 28 at the Wilson Center, 980 Liberty Ave. For tickets, call 412-421-1500, Ext. 106, or visit www.AugustWilsonCenter.org.Heinz History Center, 1212 Smallman St., presents “1968: The Year That Rocked America,” an exhibition that focuses on a watershed year in American history. Also showing is “From Slavery to Freedom,” highlighting the history of the anti-slavery movement. Hours are 10 a.m. to 5 p.m. daily. Admission is $15 for adults, $13 for visitors age 62 and older, $10 for students and children ages 6 to 17, and free for children 5 and younger. Call 412-454-6000 or visit www.heinzhistorycenter.org.Carnegie Science Center, North Side, presents Spaceplace featuring a replica of the International Space Station. Center admission is $17.95 for adults and $11.95 for children ages 3 to 12. Call 412-237-3400 or visit CarnegieScienceCenter.org.Hours are 10 a.m. to 7 p.m. Saturdays and 10 a.m. to 5 p.m. Sundays through Fridays.