Slowly they got taller. Some stuck together, crawling towards each other into little groups. Other stretched longer and longer across the ground. Overall, their numbers grew, reproducing through the hands of draftsmen and construction workers. What might seem to be a monolithic concert sprawl, is in fact a coral reef of modernist lifeforms. To aid the explorers of the build environment of Warsaw, we provide you with a map. The genealogy of Warsaw housing blocks.