Extruded Porches The two porches in this model look as if the walls around the windows had been extruded.
Brutalist Building Here is a building that looks like it could be cast in reinforced concrete, then fitted with windows and doors. In keeping with the brutalist tradition, most of the surfaces would be left rough.
Custom “Bricks” It can be an interesting exercise to pre-assemble a set of custom pieces… … and then use them to build a model … … and another …