A long exposure blue hour shot of the Speicherstadt warehouse district in Hamburg, Germany, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside night nobody no one no one travel travel destination travel destinations city cities cityscape reflection reflecting reflected long exposure slow shutter blue hour speicherstadt warehouse district hamburg germany german europe european building exterior building buildings architecture architectural history historical historic heritage urban scene urban scenes urban water illuminated lit lit up lens flare flare sunburst old town diminishing perspective vanishing point perspective river canal 19th century water surface copy space copy space copyspace x 2018m9 x printready