Polish historians at the Warsaw Uprising Museum are teaching the kids about war the only way they can – with a cool, five minute 3D movie. The City of Ruins takes the ignorant, snot-nosed punks on an aerial swoop over a digital, archive-material-based post-WWII Warsaw, its collapsed bridges, roofless districts and a “flat sea of rubble” of the Warsaw Ghetto… as if they’re flying! Wee!