In 1863, a French senator arrived in Jerusalem hoping to unearth relics dating to biblical times. Digging deep underground, he discovered an ancient grave that, he claimed, belonged to an Old Testament queen. News of his find ricocheted around the world, evoking awe and envy alike, and inspiring others to explore Jerusalem's storied past. In the century and a half since the Frenchman broke ground, Jerusalem has drawn a global cast of fortune seekers and missionaries, archaeologists and zealots, all of them eager to extract the biblical past from beneath the city's streets and shrines. The quest to retrieve ancient Jewish heritage has sparked bloody riots and thwarted international peace agreements. Today, the earth below Jerusalem remains a battleground in the struggle to control the city above.