Spain, 1519. Ferdinand Magellan, Portuguese navigator in the service of King Charles I, undertakes, at the command of five ships, a commercial expedition to the Moluccas. The story of the first circumnavigation of the world, completed by Juan Sebastián Elcano in 1522.
How in 1959, during the heat of the Cold War, the government of the United States decided to create a secret military base located in the far north of Greenland: Camp Century, almost a real town with roads and houses, a nuclear plant to provide power and silos to house missiles aimed at the Soviet Union.
Yuri Gagarin was a Soviet Air Forces pilot and cosmonaut who became the first human travel into outer space: his capsule, Vostok 1, completed one orbit of Earth on 12 April 1961.