City of London, Leadenhall Building, 20 Fenchurch, Sky Garden, Tower 42, Heron Tower, 30 St Mary Axe, The Gherkin, Walkie Talkie, Cheesegrater, Lloyd's Building, Bishopsgate, Undershaft, Barbican, London, UK -- Available in HD and 4k -- 3840 x 2160 - 239.9 MB - QuickTime Movie - H.264 - 8.3 MB/sec - 25fps --