Manhole cover of the municipal water treatment works, old pavement, Lower Saxony, Germany, Europe

above aerial alphabet angle avenue avenues birds birds eye brand brands cast cast iron character characters cobble cobble stone cobble stoned cobble stones cobbled cobblestone cobblestoned cobblestones cover covers day daylight daytime drain duct during elevated emblem emblems europe european exterior exteriors eye federal frg from german germany gray grey high high angle hole ideogram ideograms iron letter lettering letters lid lids logo logos logotype logotypes lower man man hole manhole manhole municipal nobody of off old outdoor paved pavement paving perspective perspectives photo photos public republic road roads run run off runoff saxony services sewage sewer sewerage shot shots sign stone stoned stones street streets tarmac the top topview topviews treatment utility view views water works writing writings