Number 20: 44 Montgomery Street, Financial District, San Francisco
The 20th tallest tower in the Bay Area planned or built is 44 Montgomery Street, built in San Francisco’s Financial District. Completed in 1967, the 565-foot tall structure surpassed 650 California Street’s pinnacle and became the tallest building in the United States west of Dallas. John Graham & Company, best known for the Seattle Space Needle, is responsible for the architecture.