4K素材：人群和交通道路的延时摄影，游客在街上行走，电车穿过主塔和现代金融大楼及摩天大楼，德国，旅游

age Time lapse of Crowd of Traffic road with People tourism pedestrian walking on street with moving tram over main tower and modern finance building and skyscrapers, Germany, Europe, Business Finance and Industry, Tourism and Travel Destination Frankfurt is a central German city on the river Main, is a major financial hub that's home to the European Central Bank.