What two cities were badly bombed in a blitz during world war 2?

During World War II, London and Dresden were two cities that experienced devastating bombing campaigns. London endured the Blitz, a sustained aerial bombardment by the German Luftwaffe from 1940 to 1941, causing significant destruction and loss of life. Dresden was heavily bombed in February 1945 by Allied forces, resulting in widespread devastation and a controversial high civilian death toll. Both cities remain symbols of the war's impact on urban centers.