In this edition, for the first time, the history of the formation and existence of medieval Moscow is considered from the point of view of sacred topography. The authors of the book, the largest experts in the field of the Middle Ages, tried to see a holistic picture of the life of ancient Moscow, consecrated by Christian tradition. They find a new twist in the study, showing how the sacred space of the medieval city developed, and go further, to the characterization of medieval urban planning in general.