https://joy.videvo.net/videvo_files/video/free/2018-04/large_watermarked/160929_039_London_UndergroundSign2_1080p_preview.mp4 Close Up of London Underground Sign A close up shot of the london Underground Sign. 1080pbritainbritishcapitalcitycommutecommutingcultureEnglandgbLondonMetrosignstationsubwaysymboltowntraintransportationtravelTubeU.Kukundergroundunitedurban