600 Montgomery Street is the first line address of the Transamerica Pyramid. It houses a number of technology companies located in the heart of the financial district. For those familiar with US skylines no place other than the Golden Gate bridge evokes images of Francisco better than this very building. It was the tallest structure in the city until 2017. That was before the Salesforce Tower went up surpassing it by 66 metres at 326 metres over street level. On the 48th floor you can get 360-degree views of the city below and is accompanied with state of-the-art equipment. Opening hours: Book to arrange an appointment Location: 600 Montgomery Street, San Francisco, CA, 94111, USA #architecture #history #building