Tanis, Egypt, circa 1939. On the brink of World War II, an excavation team led by French archaeologist Pierre Montet unearthed an intact royal burial chamber containing treasures that rival the riches found in Tutankhamun’s tomb almost two decades before. But while the Tut discovery created an international sensation, the opening of the tomb in Tanis made barely a ripple in a world focused on impending war.