Tue.–Sun., through Aug. 20, 9:30–5:15 p.m.
M.H. de Young Museum, Golden Gate Park
This exhibition of iconic rock posters, photographs, interactive music and light shows, costumes and textiles, ephemera, and avant-garde films is a celebration of the 50th anniversary of S.F.’s legendary summer of 1967. $25, 415-750-3600, famsf.org