From a recent scientific conference trip to Germany.
Top: River under FriedriechStrasse station; Holocaust memorial; US Embassy
Middle: Holocaust memorial #2; Beer gardens on the Spree at night
Bottom: A busy Spree near Berliner Dom cathedral; Brandenburg gate
#1 is by far the best - wonderful lines and great tonal range/contrast. The others don't do much for me, but then I'm not usually a big fan of this sort of stuff.