Events and Trends

China sends out its vast navy to explore the world, discovers America 70 years before Columbus, Australia and New Zealand 350 years before cook. The Empire then enters an isolationist period for four centurys, destroying or forgetting most of its knowledge of the voyages.

1420'erne | 1420er | Años 1420 | Années 1420 | 1420년대 | 1420a yari | Anni 1420 | XV amžiaus 3-as dešimtmetis | 1420-as évek | Década de 1420 | Anii 1420 | 1420-е | 1420s | 1420. | 1420-luku | 1420-talet | 1420年代