Customs boat Oldenburg in front of the German Customs Museum in the old warehouse district Speicherstadt at Hamburg Harbour, Hamburg, Germany

customs elbe europe german germany hafencity hamburg harbour museum oldenburg speicherstadt boat boats brick bricks brickwork building buildings canal canals channel channels customs district excursion facade facades front fronts house houses landmark landmarks law museum navigation navy police river rivers ship shipping ships sight sights sightseeing structure tax taxes tour tourism traffic transportation trip vessel vessels warehouse water work