White swans on the Vltava River and the historical Charles Bridge at sunrise, UNESCO World Heritage Site, Prague, Czech Republic, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside sunrise nobody no one no one travel travel destination travel destinations tourist destination city cities cityscape vltava river swan waterfowl water fowl water bird waterbird animal theme large group of animals charles bridge unesco unesco world heritage site world heritage site prague czech republic europe european river water reflection reflecting reflected building exterior building buildings architecture architectural history historical historic heritage urban scene urban scenes urban skyline low angle view low angle landmark landmarks famous well known well known medieval 14th century bridge diminishing perspective vanishing point perspective water surface