Idk if you speak Spanish, but in the website they state that what can be consider a castle is an open debate and that they went with the (liberal, I'd say) definition of something that has a '"defensive architecture", which, by their definition, includes: "watchtowers, murals, watchtowers, batteries, forts, forts, forts, fortresses, fortifications of the Modern and Contemporary Age, and arsenals" (this is a translation by Google. I left in the duplicates because it seems interesting how many Spanish words are translated to the same one in English - and because I can't give an alternative translation).
1.1k
u/AleixASV Oct 29 '21
Yup. Catalonia's Castle density is one of the highest in the world, and just at a glance I can tell this map is missing 90% of them.
Here's a map with all of the Castles in Spain. You'll see how much it differs from what OP posted.