Duisburg, Germany: St. Mary's church from East, around 1150 originally church of the Knights Hospitaller. Since 1187 parish church, since 1554 protestant church. Today's building from 1797-1802.
<a href="//commons.wikimedia.org/wiki/User:Beckstet" title="User:Beckstet">Beckstet</a>
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<span class="int-own-work" lang="en">Own work</span>