Dresden Basin between 2004 and 2009 by UNESCO due to their cultural and natural significance. During the East German era, the Basin was jokingly referred to by its inhabitants as the Valley of the Clueless, because they were not able to receive West German television until the late 1980s, and then only patchily. The most important towns and cities are (in downstream order): Dresden Basin The Dresden Basin ( or "Dresdner Elbtalweitung") is a roughly 45 km long and 10 km wide area of the Elbe Valley between the towns of Pirna and Meißen. The city of Dresden lies in the Dresden
Dresden Saxon monarchs, which is why the outskirts are often named after sovereigns. From the 19th century the city grew by incorporating other districts. Dresden has been divided into ten districts called "Ortsamtsbereich" and nine former boroughs ("Ortschaften") which have been incorporated. The population of Dresden grew to 100,000 inhabitants in 1852, making it one of the first German cities after Hamburg and Berlin to reach that number. The population peaked at 649,252 in 1933, and dropped to 450,000 in 1946 because of World War II, during which large residential areas of the city were destroyed. After large incorporations and city