How about some Architectural Structures? did anyone mention this yet? maybe Ice Pillars, Ceilings, Frozen Benches, Beds, Frozen Stone Desks, Amoires, or just a regular Interior? maybe like Aurils Ice Temple from Icewindale 2, a sort of "Cathedral-esque" style temple made entirely of ice.
Auril Front gate: rather small, but it was the only one i could find that was complete
Bedrooms:
Foyars:
Rooms:
And hallways:
i dont expect much to come from it, and id say even a simple castle interior re texture would work quite well also. If i knew how to work tile sets id definitely pick up the mantle, but if i did now i wouldn't make the deadline. the Auril Ice Temple has alot of detail, and i would be only looking for bare bone basics