Engels, Christoph 1000 sacred places : the world's most extraordinary spiritual sites / Christoph Engels - Potsdam, Germany : h.f.ullmann, c2010. - 960p. : ill. ; 23 cm. ISBN: 978383154805 LCCN: Subjects--Topical Terms: Sacred spaceGuidebooksHistoric sites LC Class. No.: BL580 / .E53 2010