The Imperial War Museum (IWM) is a British museum dedicated to documenting the history of modern warfare. Founded in 1917, it aims to educate the public about the impact of war on society and individuals. The museum features a vast collection of artifacts, documents, and personal stories from various conflicts, including both World Wars and more recent military engagements. IWM has several branches across the UK, with the main location in London. Each branch offers unique exhibitions and displays, showcasing everything from military vehicles to personal letters from soldiers. The museum serves as a vital resource for understanding the complexities of war and its lasting effects on humanity.