The Museum of Transport by Zaha Hadid - Glasgow, Scotland. We saw this from our tour bus just last week. The River Clyde on which it is situated, used to be home to 60 shipyards, with a new vessel being launched every three weeks.
From the Greenwich Observatory - Canary Wharf forms the backdrop for the Old Royal Naval College, Greenwich, London, UK. Best way to get there is the ferry along the thames. Also close by is the Virgin Air Walk gondola across the thames