The story of the Civic Center begins not with architecture but with politics. In 1956, Marin County purchased 140 acres of the Scettrini ranch near Santa Venetia for $551,416, envisioning a consolidated government campus and fairground along U.S. Highway 101. A selection committee interviewed 26 architectural firms, with Richard Neutra making a strong impression. Wright refused to participate in a competitive process. He might have been passed over entirely if not for Supervisor Vera Schultz, who arranged for committee members and four county supervisors to meet Wright in June 1957 when he visited Berkeley to lecture at the University of California. Schultz championed Wright against fierce opposition -- one supervisor, a candy manufacturer from San Anselmo, tried to block the commission outright. Opponents demanded a public referendum on the design. Supporters countered with a public relations campaign. Wright was directed to proceed with detailed design on April 28, 1958. He was 90 years old.

Wright's design drew on his Broadacre City concept, first published in 1932 -- a vision of civic architecture integrated with landscape rather than imposed upon it. The principal structure arches over ravines and access roads, its wings arranged as barrel vaults on either side of a central gallery. The facades are layered with non-structural arches that diminish in span at each story: overlapping at ground level, standing on slender gold-anodized columns at the middle floors, and opening into round portals with gold railings under the deep roof overhang. Entrances are not doors but vertical grills of gold-anodized metal with rounded tops and bottoms. Wright had envisioned a gold roof, but no durable material could achieve the color. After his death, his widow Olgivanna chose bright blue -- a shade that would soften with age. The pink stucco and blue roof scandalized some residents, but the combination has become the building's signature. The only large gold element is the spire crowning the rotunda, visible for miles across the county.

The Civic Center's history turned violent on August 7, 1970, when 17-year-old Jonathan Jackson entered the Hall of Justice courtroom, armed several prisoners, and took the presiding judge, Harold Haley, as a hostage. Judge Haley was killed in the ensuing shootout. Communist Party activist Angela Davis was charged with supplying the firearms, prompting her to flee before she was captured and ultimately acquitted. Aaron Green, Wright's protege who had overseen the building's construction, designed a landscaped memorial near the Hall of Justice in Haley's honor. Two months later, in October 1970, the Weather Underground detonated a bomb at the courthouse in retaliation. The violence marked a jarring contrast with Wright's vision of civic harmony -- a building designed to unite a community became, briefly, a theater of the era's deepest divisions.

If the Civic Center's arches and curves look like something from science fiction, that is no coincidence -- science fiction has been borrowing from them for decades. George Lucas filmed scenes for his debut feature THX 1138 here in 1971, using the building's futuristic corridors and rotunda as a dystopian setting. He returned to the design vocabulary later, drawing on the Civic Center's arched forms as inspiration for the royal architecture of Naboo in the Star Wars prequel trilogy. The building's influence extended to Solo: A Star Wars Story in 2018, where concept designers used it as a reference for the yacht of the villain Dryden Vos. Beyond Lucas, the Civic Center's interiors stood in for a future world in Gattaca in 1997. Music history passed through as well: Peter Frampton recorded portions of Frampton Comes Alive! during a June 1975 performance here, and the Grateful Dead laid down their album In the Dark in the Marin Veterans Memorial Auditorium in 1987.

The Marin County Civic Center was listed on the National Register of Historic Places on July 17, 1991, and designated a National Historic Landmark the same day. It carries the California Historical Landmark designation as well -- Number 999. The building was considered for UNESCO World Heritage status alongside other Wright works in 2015 and 2016, but the initial nomination was not approved. A revised 2018 proposal dropped the Civic Center from the list; the remaining Wright buildings were inscribed in 2019. Today the complex still functions as the working heart of Marin County government, its pink stucco and blue roof as distinctive as ever against the green hills. A Sonoma-Marin Area Rail Transit station nearby connects the campus to the broader Bay Area. Wright's building outlasted the controversies, the violence, and the doubters. Big Pink endures.