For several decades a model of the medieval Copenhagen was situated in front of Museum of Copenhagen. But it was removed and instead the buildings for at time became part of the children exhibition and playroom Drømmen om en by (The Dream of a City). The largest building was Københavns Slot (the Copenhagen Castle).
<a href="//commons.wikimedia.org/wiki/User:Dannebrog_Spy" title="User:Dannebrog Spy">Leif Jørgensen</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>