At first glance, Wuwangdun seemed like another quiet rise in the land outside Huainan in China’s Anhui province. However, archaeologists had suspected for years that something monumental sat under the soil. When work finally began in earnest, those suspicions turned out to be right. Beneath layers of earth and centuries of shifting area lay one of the largest and best preserved Chu-state tombs ever found, complete with chariot pits, lacquerware, and enormous wooden structures built for someone who clearly held elite status. What researchers uncovered opened an unexpected window into a kingdom that flourished more than 2,200 years ago.