Dresden architecture and numerous world-renowned museums and art collections, Dresden has been called "Elbflorenz" (Florence of the Elbe). The incorporation of neighbouring rural communities over the past 60 years has made Dresden the twelfth largest urban district by area in Germany after Berlin, Hamburg and Cologne. The nearest German cities are Chemnitz to the southwest, Leipzig to the northwest and Berlin to the north. Prague, Czech Republic is about to the south and to the east is the Polish city of Wrocław. Dresden is one of the greenest cities in all of Europe, with 63% of the city being green areas
Bombing of Dresden in World War II east-west along the central European uplands. The city was at the junction of the Berlin-Prague-Vienna railway line, as well as the Munich-Breslau, and Hamburg-Leipzig lines. Colonel Harold E. Cook, a US POW held in the Friedrichstadt marshaling yard the night before the attacks, later said that "I saw with my own eyes that Dresden was an armed camp: thousands of German troops, tanks and artillery and miles of freight cars loaded with supplies supporting and transporting German logistics towards the east to meet the Russians". An RAF memo issued to airmen on the night of the attack indicated that a