On This Day in History, June 1 has witnessed a remarkable range of events that have shaped world history, politics, science, entertainment and culture. From Genghis Khan's capture of Peking in 1215 and Napoleon's pledge to the French Constitution in 1815 to the birth of Marilyn Monroe, the release of The Beatles' landmark album Sgt. Pepper's Lonely Hearts Club Band , and the launch of CNN, the date has left a lasting mark across centuries. It is also remembered for major political developments, groundbreaking inventions, notable births and deaths, and observances such as Dinosaur Day and Wear a Dress Day.
