Warsaw Old Town comparing to Ciutat Vella looks very modestly. The main reason of this was II World War, when a lot of important buildings were devastated by invaders. The worst happened after Warsaw Uprising in 1944, when German Army blow up 90% of Old Town. Immediately after first devastations in 1939 Warsaw architects started to work on of plan the rebuilding. During rebuilding Polish people reuse as many original bricks as it was possible.

