Bille (Elbe) in the context of "Hamburg"

Reinbek (German: [ˈʁaɪnbeːk] ; probably from "Rainbek" = brook at the field margin; Northern Low Saxon: Reinbeek) is a town located in Stormarn district in the northern German state of Schleswig-Holstein within the metropolitan region of Hamburg. It can be accessed by the A1, the A24 autobahn, federal highway 5 and the S-Bahn line S2.

Reinbek was first mentioned in 1226, the city rights were given in 1952.The town is located at the river Bille which was dammed up here to form a mill pond.

Billwerder (German pronunciation: [bɪlˈvɛʁdɐ] ) is a quarter of Hamburg, Germany, in the borough of Bergedorf. It is located on the northwestern border of the borough adjacent to the borough of Hamburg-Mitte. At the same time Billwerder means a greater area south of the river Bille.

The Limes Saxoniae (Latin for "Limit of Saxony"), also known as the Limes Saxonicus or Sachsenwall ("Saxon Dyke"), was an unfortified limes or border between the Saxons and the Slavic Obotrites, established about 810 in present-day Schleswig-Holstein.

After Charlemagne had removed Saxons from some of their lands and given it to the Obotrites (who were allies of Charlemagne), he finally managed to conquer the Saxons in the Saxon Wars. In 811 he signed the Treaty of Heiligen with the neighbouring Danes and may at the same time have reached a border agreement with the Polabian Slavs in the east. This border should not be thought of as a fortified line, however, but rather a defined line running through the middle of the border zone, an area of bog and thick forest that was difficult to pass through. According to Adam of Bremen's description in the Gesta Hammaburgensis ecclesiae pontificum about 1075, it ran from the Elbe river near Boizenburg northwards along the Bille river to the mouth of the Schwentine at the Kiel Fjord and the Baltic Sea.