Those who of three thousand yearsHave no account to giveAre caught in darkness unawaresFrom day to day shall live.--GoetheIn recent decades, there has been an upsurge of interest in "the Camino," the pilgrim's route to Santiago de Compostela in northern Spain. But where does this fascination in the spiritual exploration of the Middle Ages come from, and what is its significance?Virginia Sease and Manfred Schmidt-Brabant assert that we live in a time of spiritual quest, discovery, and change. Humanity is becoming increasingly sensitive, and primal memories are beginning to emerge in people's consciousness. Within this dynamic context of inner transformation, the Camino's historic importance is being reechoed in human souls.Rudolf Steiner explained that people need to live not only with outer history, but also with the esoteric, hidden narrative behind it--the history of the mysteries. Today, at the beginning of the twenty-first century, the authors suggest that it is increasingly necessary for us to live consciously with this veiled history of humanity's continual search for communion with the divine world.Based on long research and contemplation, the authors present a survey of extraordinary breadth and depth. Focusing on the spiritual history of humankind, they begin with the cosmic origin of the Grail Mysteries and culminate with the suprasensory Michael cultus and the being of Anthroposophia.