The ruined church is always a necessity to all cities of death tables.
The Hab block. Has all the features of a run down and partially destroyed concrete monolith. The intent is to add small amounts of colour to the rubble and then shade the whole structure using washes. Then coloured powder pigment to add the grime and then seal the whole thing in 2 layers of laquer to avoid damage during day to day play.
This is the backside showing most of the damage. I took inspiration from Second World War photos of London and Berlin. For the more modern look of destroyed concrete apartments, photos of the gaze strip provided inspiration for the hollowed out and boxy shape.