The Biggest Ship in History Was Built in China 600 Years Ago—Or Was It?

The Biggest Ship in History Was Built in China 600 Years Ago—Or Was It? In 2002, the retired British submarine lieutenant-commander turned amateur historian Gavin Menzies created a stir with a book about Chinese seafaring in the fifteenth century. 1421: The Year China Discovered the World (tellingly titled 1421: The Year China Discovered America in the United States) began as a global history of that year, only coming to focus on the claim of the title through the interventions of publishing-industry professionals. They no doubt sensed a lucrative controversy in the offing, and events proved them right. Not only did the book turn bestseller, it also managed the rare feat of drawing, among other responses, a two-hour PBS documentary dedicated to debunking it. Today, 1421 is most charitably remembered as a work of historical fiction written around the idea that, even if China didn’t actually discover the world, wouldn’t it be neat if it had? That question is hardly as frivol

Added 12 Oct 2026