Geography and urban development of Dresden Geography and urban development of Dresden Dresden is a large city in the eastern German Free State of Saxony nearby the border to the Czech Republic at the river Elbe. The geography and urban development of Dresden is embossed by the valley location and by the Elbe stream. Dresden lies on both banks of the river Elbe, mostly in the Dresden Basin, with the further reaches of the eastern Ore Mountains to the south, the steep slope of the Lusatian granitic crust to the north and the Elbe Sandstone Mountains to the east at an elevation of about 113 metres.
Accession of Hamburg to the German Customs Union (Zollverein) form a wider more powerful entity. The states which joined fought vigorously against any impairment of their full sovereignty. Hence each member had a veto and the union was not permanent, but had to be renewed after 12 years. Each member sought its own economic advantage. Accordingly, the accession of any of the Hanseatic cities of Hamburg, Bremen or Lübeck would have to be on condition that accession served the city's own advantage. A pre-condition of such advantage was that their territory touched directly with that of the Customs Union, which only happened for Hamburg after 1854, when Hanover joined.