By the time he discovered Tutankhamen’s tomb in 1922, British archaeologist Howard Carter had been excavating Egyptian antiquities for three decades. At the time of the discovery, archaeologists believed that all the royal tombs in the Valley of the Kings, across the river from ancient Thebes, had already been cleared. Excitement about the new tomb—the most intact ever found—quickly spread worldwide. It took Carter and his team a decade to catalogue and empty the tomb.