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, London, UK -- Available in HD and 4k -- 3840 x 2160 - 289.4 MB - MPEG-4 - AVC Coding - 7.3 MB/sec - 25fps --