This is all Act 2 stuff, apparently there is a church to the Absolute in Baldur's Gate?
WLD_ is "Wilderness", so I wonder what GLO_ and SCL_ are.
Having a file named like that doesn't mean it's an open-to-the-public building. It does mean we will see more of them post Act 1...
SLC seems to be an acronyms for the area with the Moonrise Tower. I could see the S stand for Selûne considering a bunch of other stuff. C could be Chionthar considering there is a ship. But I have no idea for the L.
RuinsBattlefield might be a reference to the Fields of the Dead. An area north of the Chionthar river, between BG and Elturel, where lots of battles happened a few centuries ago.
It does mean we will see more of them post Act 1...
