Example image of eyePlorer eyePlorer map for 'Cologne Cathedral': Cologne Germany Joachim Meisner List of bishops and archbishops of Cologne Roman Catholic Archdiocese of Cologne Christianity Gothic architecture Roman Catholicism in Germany Blessed Virgin Mary Saint Peter World Heritage Site List of tallest buildings and structures in the world Spire Ulm Minster Beauvais Cathedral Choir (architecture) Biblical Magi Holy Roman Emperor Reliquary Roman temple Maternus 1248 April 30 Frederick I, Holy Roman Emperor Holy Roman Empire Italy Milan Rainald of Dassel Christendom Amiens Cathedral August 15 Cornerstone Konrad von Hochstaden Misericord Nave German Romanticism Middle Ages Prussia Zentral-Dombauverein zu Köln von 1842 Bombing of Cologne in World War II Wilhelm I, German Emperor World War II Catholic Church 2007 August 25 Stained glass Transept Gerhard Richter Pixel UNESCO