Water Supply in Cologne During the Roman Empire
Public buildings and villas in Cologne had a direct drinking water connection to the Eifel aqueduct for a long time during the Roman Empire. Hundreds of public fountains flowed day and night for the poorer population. Authors: ZDF/Terra X/G. Graffe/H. Schmidt/C. Feyerabend/C. Twente/Gruppe 5/M. Wil