Once one of the largest churches in Cologne, this cathedral is one of the last remaining examples of Baroque architecture in the city. Completed at the beginning of the 17th century, you should not miss seeing the grand interior.
Wikipedia https://nl.wikipedia.org/wiki/Maria-Hemelvaartkerk_(Keulen)
Address Marzellenstraße 26 50668 Cologne, Germany
Coordinates 50°56'35.031" N 6°57'23.942" E