cast iron ornamented manhole cover in budapest, hungary. closeup of duct manhole cover with budapest coat of arms at the old town

ancient arms background budapest cap cast circular city closeup coat copy cover decoration design detail dirty district drainage duct europe focus grunge hatch hatchway heavy history hungary industrial infrastructure iron manhole medieval metal old ornamented outdoor passage pavement road rough round sanitation selective sewerage sidewalk sign space steel street system texture town underground urban waste