Travelers are travelling to collect the beauty of the world and also on their special interest. But have we ever thought about the journey in a city for a day. Will Gallia, a 26 year old student developed a visualization of the underground journey in London city which cross half a million.
This is amazing right; he used Python programming for the Journey Route and Path Finder and used C++ for visualization. He also used the Oyster Card Data of 2009 on London Underground network of about 562,145 journeys for this visualization effect. It takes about three years for the completion.