I completely agree with everything that Kniaz has said in regards to the build. The whole thing is almost monochromatic and lacks atmosphere. Now, let's look at some actual, real-life abandoned places:



Right off the bat, there's color. Of course, dandelions most likely wouldn't exist in a place where the ground is heavily irradiated, so let's look at:

Chernobyl! Although it seems as if this picture has been desaturated,
there is still foliage growing in this nuclear wasteland. Again, it's not as if the place has to be happy and full of colors, but please try to work on the build. I'm sure that this server could become more popular
IF you take some constructive criticism.