Prague Castle illuminated at night, Prague, Central Bohemia, Czech Republic

architecture bohemia building castle central bohemia city cityscape color image copy space czech czech republic dusk europe european historic historical landmark illumination medieval night nobody outdoors photography prague prague castle reflection river scenic travel travel destinations twilight unesco vertical vtlava vtlava river waterfront world heritage after dark brook capital central europe central european color colour dark eu edifice eu european union evening historical history landmark mediaeval metropolitan middle ages negative space nightfall nighttime nite outdoor outside reflecting reflexion skyline structure urban water water front waterway white space