sentences:  When this tower was completed in 1964, it was the second in San Francisco larger than .For a time it was also California's tallest building, replacing both the Russ Building in San Francisco and the Los Angeles City Hall in Los Angeles, California.650 California was acquired for by the Pivotal Group in 2000, and later sold to private investors, A-650 California St. LLC, and AEW Capital Management in 2007.