Tourist boat on Vltava River passing the Old Town Bridge Tower and the Old Town Water Tower, Prague, Bohemia, Czech Republic, Europe

photography horizontal color image travel destinations travel outdoors day prague czech republic europe capital cities vltava river river water old town bridge tower tower architecture old town water tower water tower storage tank incidental people building exterior building clear sky sky city urban scene tree landmark famous place rippled tourboat tourism transportation past history clock tower architectural cities urban daytime outdoor outside rivers flowing water travel destination tourist destination tourist destinations