Dedicated to conserving, displaying and interpreting stories of the most devastating conflict in human history, IWM London is the first museum in the world to house Second World War Galleries and The Holocaust Galleries under the same roof. These new galleries will change the way we understand the past for generations to come. Spanning two floors, these vast new galleries bring together the stories of real people from diverse communities to examine the complex relationship between the Holocaust and the course and consequences of the Second World War.