Earlier quoted context omitted.
Nice project, but unfortunately (as others have also commented) a bit incomplete. Some stuff missing in Romania (which I'm reasonably familiar with): - Arad fortress (similar to Alba Iulia, but less well known, currently a military base): https://maps.app.goo.gl/a2Dw3W2CKCpU7cJA7 - Oradea fortress (same as above, but open to the public): https://maps.app.goo.gl/a2Dw3W2CKCpU7cJA7 - Târgu Mureș fortress (slightly small…
There is a lot of stuff missing. I'm from a region in Germany where every other village has it's own castle, ruin or palace. There needs to be some selection, otherwise it's just more overwhelming. Therefore I do like the map, and it's very good imho that there is some tier-selector to pick out the good ones.
Its fine if its not exhaustive list. All major I could think of in few european countries I could find with all info correctly. Thank you for this effort, much appreciated.