George Washington, John F. Kennedy, Abraham Lincoln, and George W. Bush were US presidents. Puerto Principe, Belmopan, and Kingston are capital cities while San Salvador is a capital city. The dumbo octopus is one of the rarest animals in the world. World War II began in 1939. An otaku is a person with obsessive interests, often in anime, manga or video games. Neil Armstrong was the first person to walk on the moon. The first nuclear bomb was dropped on Hiroshima, Japan. The capital of Russia is Moscow. The mansion in the movie Citizen Kane was called Xanadu. Maximiliano I, the emperor of Mexico during the French intervention