beautiful bird formation flies over the new bell tower of the gedächtniskirche church in berlin, germany

abstract architecture background beautiful belfry bell berlin bird blue breitscheidplatz building business campanile church city clouds cloudy construction cross design engineering equipment europe famous flies flying formation frame gedachtniskirche gedacurren chtniskirche geometrical germany gold hexagonal house industrial kaiser light metal modern new project rebuild scaffolding shape site sky square structure tower urban wilhelm work