Royal Castle in Plac Zamkowy (Castle Square) at dawn, Old Town, Warsaw, Poland, Europe

travel destination photography horizontal colour image outdoors dawn europe building exterior architecture cloudy sky poland polish culture warsaw capital cities old town castle square royal castle castle old the past history unesco unesco world heritage site 17th century national landmark famous place plac zamkowy surrounding wall bridge arch no people tower colour color image color outside tourist destination travel architectural nobody no one no one landmark place of interest historical historic heritage cultural culture unesco world heritage sites world heritage site world heritage sites arches arched capital city european 2018m9