An old fire lookout? Do they still use it? Looks like it might be in operation. Otherwise they would have the windows covered and locked to keep people out.
My first job was working one of those towers on Bland Mtn for the DFPA in SW Oregon neer Canyonville. I lived up in the tower for 10 days at a time with 4 days off in between. Their was a cot in the tower, No electricity, stove and a tiny frige run off propane. I think I was 18 at the time.
Saw deer all the time, saw a huge Blacktail buck 2 x. First time, it wasn't hunting season. Second time was 2nd weekend of the season. He walked the same ridge both times I saw him. Probably 350 - 400 yards away from the tower. When I first saw him all I saw was antler. I knew he was atleast a 4pt befor I even put the bino's on him.
Boneaddict he looked like he was packing the sheds I bought from you except he had a lot more mass.
Any way, I tried to put a sneek on him, but when I got to the point I though he would show he never did. At that point it was getting dark and I had to get back to the tower to chick in. Never saw that buck again. I'm thinking his normal time walking through was after dark and I was lucky to have seen him the 2x I did