CITY STUDIES: CONSTANTINOPLE AND JERUSALEM - Konstantin M. Klein / Johannes Wienand (edd.), City of Caesar, City of God. Constantinople and Jerusalem in Late Antiquity. (Millennium-Studien 97.) Pp. xxii + 349, b/w & colour ills, b/w & colour maps. Berlin and Boston: De Gruyter, 2022. Cased, £100 (Paper, £18.50). ISBN: 978-3-11-071720-4 (978-3-11-152144-2 pbk; 978-3-11-071844-7 open access).