History
Saxons and Frisians farmed the marsh and the sandy geest here when Charlemagne fought a thirty-year war to subdue and baptise the Saxons. The fortress of Hammaburg, built on the Elbe around 808, became the seat from which Ansgar set out to convert Scandinavia, with Bremen as its partner archbishopric, but the real rise came with the Hanseatic League: Lübeck, refounded on its island by Henry the Lion in 1159, was the League's capital, and Hamburg and Bremen grew rich as its western outlets, all three building in brick Gothic to show it.
The Hansa faded after the 16th century. Hamburg turned to Atlantic trade and became a free imperial city, while the countryside was divided among dynasties: Holstein and Schleswig under the Danish crown, Brunswick under the Welfs, and Hanover, whose elector inherited the British throne as George I in 1714 and whose successors kept the two crowns together until 1837. Prussia and Austria took Schleswig-Holstein from Denmark in 1864, and Prussia annexed it and the Kingdom of Hanover in 1866, and a plebiscite in 1920 drew today's Danish border. Between 1850 and the 1930s some five million emigrants sailed for America from Hamburg, and millions more left from Bremerhaven, the outport Bremen founded in 1827.
The 20th century was harsh. The sailors' mutiny at Kiel in November 1918 set off the revolution that ended the monarchy, the RAF firestorm of July 1943 killed more than 30,000 people in Hamburg, and the Bergen-Belsen camp near Celle was liberated in April 1945. The British occupiers created Lower Saxony in 1946 and restarted the Volkswagen works at Wolfsburg, Schleswig-Holstein absorbed a million refugees from the lost eastern provinces, and the Iron Curtain ran down Lower Saxony's eastern edge until 1989. The North Sea flood of February 1962 drowned 315 people in Hamburg; the Elbphilharmonie, opened in 2017, marks the port's turn towards culture.
