systematic destruction of the old city began, the germans expelled all the residents from the center, jan hakravych had to secretly sneak into the basements where priceless documentation was stored and take it to a remote monastery, and the work done during the years of occupation became the basis of the restoration project warsaw in fragments of the city that were beginning to be rebuilt and that were heavily destroyed. at first , the simplest way had to be put into motion to do this, build a narrow-gauge railway and fill the wagons with bricks or crushed stone, as in a mine, usually with help. it was not bad, but there were vines, horses were loaded and taken out, they were sorted because many whole bricks were preserved, which were reused behind the shafts. whole mountains, a phenomenon of the reconstruction of polish cities after the war, are poligromys. it appeared for the first time in warsaw in 1929. they painted the facades of buildings around the market square, and during the reconstruction of the old town, it was returned a lot of evenness - this is a janochi house built at the very begin