Final answer:
Los Angeles, Woodstock, and San Francisco became centers for counterculture movements of the 1960s, including the celebration of youth, rebellion, and individuality.
Step-by-step explanation:
Los Angeles, Woodstock, and San Francisco became centers for the counterculture movements of the 1960s, which included the celebration of youth, rebellion, and individuality. Woodstock, a music festival held in rural Bethel, New York in 1969, became a cultural touchstone of a generation and symbolized the cultural independence and freedom of Americans coming of age in the 1960s. San Francisco's Haight-Asbury District and its nearby Castro District were hubs for hippie culture and the gay rights movement, respectively.