15thc perception on swallowtail merlons?

[Aga Tentakulus]

And here's another one.
Somewhat surprised that the castle is not yet listed.
It was one of the most important castles in the region.
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Countess Margarete von Tirol lived here.
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Even if you can't see the battlements on the wall, there are still some beautiful examples.
   

Perhaps a nice motif for your video Koen.

Fresco at Runkelstein Castle, Margarete playing ball.