Among California’s 21 Spanish missions, the late-18th-century national landmark Mission Santa Barbara is considered the “queen of the missions.” Those interested in early California history will also want to stop by the whitewashed, red tile–roofed El Presidio de Santa Bárbara, a late-18th-century Spanish military outpost that was built by local Chumash Indian laborers. The park’s nearby adobe homes have exhibits of historic objects found in the area. The legacy of this period lives on at the Santa Barbara County Courthouse, a masterpiece of Spanish colonial revival architecture built in 1929 and just five minutes on foot from the Presidio.