These time-lapses by Google Earth show how cities around the world have developed over time.
원문출처 : http://www.cnn.com/videos/world/2016/12/05/google-earth-cities-time-lapse-orig.cnn
원문출처 : http://www.cnn.com/videos/world/2016/12/05/google-earth-cities-time-lapse-orig.cnn