... f-number.
This is how the building looks from camera angle:
Now turn on GI, I wouldn't describe settings now, becouse it will be in other section, but in
shortcut i used QMC + LC, and HSV exponential ...
now.
As you can see this image is overbrighted. All you need to correct it is to change camera settings.
Set f-number on 7,0, shutter speed on 45, and film speed(ISO) on 50. And here we got....