Ralf van Bühren

Ralf van Bühren (born 3 February 1962) is a German art historian, architectural historian, church historian, and theologian. He is professor of art history at the School of Church Communications at the Pontifical University of Santa Croce in Rome, and also lecturing at the Pontificia Università Gregoriana. His courses on ''Sacred Art and Architecture in Rome'' are open to students of US universities with campus in Rome.

His research and teaching specialize on the History and Theology of Christian Art and Architecture in general, as well as on Visual Studies, the hermeneutical problems of biblical and liturgical iconography, on the rhetorics of sacred art, on the liturgical space after the Second Council of Nicaea (787), the Council of Trent (1545‒1563) and the Vatican Council II (1962‒1965), and on the pastoral concern in Religious Tourism in particular. Provided by Wikipedia