Description is available under license CC-BY-SA IGO 3.0 Speyer Cathedral in the southwest of Germany, a basilica with four towers and two domes, was founded as a flat-ceiling basilica by Konrad II in ...

Speyer Cathedral, a basilica with four towers and two domes, was founded by Conrad II in 1030 and remodelled at the end of the 11th century. It is one of the most important Romanesque monuments from ...