♟ David1010

Not sure if I understood your request correctly or not but there are no such categories on ka.wikipedia.
Yes, ვიკიპედია: is the Wikipedia: namespace.
The template was copied from another Wikipedia and honesty, I have no idea what circle parameter is for. The type parameter is actually a description of a monument (house, church, palace, etc...). The ref parameter is for a link to a websire of Cultural heritage agency but you are right, that's not available for now.
No, it uses a wikilink very rarely since there are many less known sites there are no articles created about.
No, that's all.
Iso_state (region) is really just below country, but for now we have a list sorted by a municipality (third tier, after county and region) ([ვიკიპედია:ვიკის უყვარს ძეგლები 2016/ძეგლების სია/იმერეთი/ზესტაფონის მუნიციპალიტეტი example]), so I guess it turned out to be useless since there is no iso for a municipality . But anyway, we can write a region iso on those pages. Fourth level is for a city/village and after that there goes an address.

David1010
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