Aerial view of Festung Konigstein Castle, River Elbe, Konigstein, Saxony, Germany, Europe

photography colour colour image color color image horizontal horizontal image day outdoors outside nobody no one no one travel travel destination travel destinations tourist destination aerial view festung konigstein castle river elbe konigstein saxony germany german europe european river water landmark landmarks famous well known well known castle fort forts fortified fortification fortress fortresses elevated view diminishing perspective vanishing point perspective scenics scenic scene scenes scenery landscape landscapes water surface 2018m9