Wow! 
Can somebody say “Like a Boss”? I agree wholeheartedly with @PresumptivePanda !
What you are building here is nothing less than exceptional! As someone who is fascinated with architecture, I cannot stop staring at the detail you have put into your buildings!
You have captured the essence of the beautiful, yet grimy environment of Gears! I can totally imagine a berserker busting through one of your doors! Or the Hammer of Dawn coming down wreaking havoc in the courtyard! This is astounding! Thank you so much for sharing your progress with us, for posting consistent updates with your project, and for using the Unreal Engine for your creative works!