I walked across the snowy plain of the Tiergarten—a smashed statue here, a newly planted sapling there; the Brandenburger Tor, with its red flag flapping against the blue winter sky; and on the horizon, the great ribs of a gutted railway station, like the skeleton of a whale. In the morning light it was all as raw and frank as the voice of history which tells you not to fool yourself; this can happen to any city, to anyone, to you.
—Christopher Isherwood,
Down There on a Visit