The 263rd Hungarian castle on my page is Veszprém castle.

Veszprém, the town of Hungarian queens, is one of the oldest urban areas in Hungary. It lies 12 km north of Lake Balaton, on the southern slope of Bakony Mountain.

Having read the castle's history, it is as if we had read all Hungarian castles' history:

https://www.hungarianottomanwars.com/kingdom-of-hungary/veszprem/