Swallowtail merlons... or provenance

[Koen G]

Nice, VViews. The only date I've found is on the German wiki, built by the knights of st john in the early 1500s.

However, this brought me to Bodrum castle, which was built by the same order a century earlier:

Bodrum Castle, aka the Castle of St. Peter, was built starting in 1402 by the Order of the Knights of Saint John, who were seeking safety from the invading Seljuks