Summary: The 2008 skyline of San Francisco, with the Transamerica Building framed by the north tower of the Golden Gate Bridge. The 2008 skyline of San Francisco, with the Transamerica Building framed by the north tower of the Golden Gate Bridge. Flanked by Coit Tower and the Transamerica Pyramid, the Salesforce tower rises above San Francisco on Aug. 26, 2017. Flanked by Coit Tower and the Transamerica Pyramid, the Salesforce tower rises above San Francisco on Aug. 26, 2017.