On the banks of the Rhine, the city that the residents call "Köln" (and English-speakers call "Cologne") is home to Germany's greatest Gothic cathedral, its best collection of Roman artifacts, a ...

04/11/2019 April 11, 2019. Pigeons and doves often symbolize love, peace and reconciliation in art. But they're no longer welcome at Cologne Cathedral because of their destructive droppings.