Atomic Bombs in WWII: Only Hiroshima & Nagasaki

Berlin and Tokyo were NOT destroyed by atomic bombs.

Hiroshima: August 6, 1945 — "Little Boy" (uranium gun-type). ~140,000 dead by Dec 1945.
Nagasaki: August 9, 1945 — "Fat Man" (plutonium implosion). ~74,000 dead by Dec 1945.

What Happened to Berlin & Tokyo?

City	Destruction Method	Timeline
Berlin	Conventional strategic bombing (RAF/USAAF) + Soviet artillery/ground assault	1943–1945 (Battle of Berlin: Apr–May 1945)
Tokyo	Massive firebombing (Operation Meetinghouse, B-29s, napalm)	Mar 9–10, 1945 (100,000+ dead in one night); continued raids

Atomic weapons were used only twice in warfare—both on Japanese cities.

Europe