View to Wawel castle, UNESCO World Heritage Site, with restaurant boats moored on Wista (Vistula) River in riverside park, Krakow, Poland, Europe

horizontal color image travel destinations travel outdoors day krakow poland europe overcast building architecture wawel castle castle fortress built structure wawel cathedral cathedral religion christianity place of worship vistula river river water reflection tree ferry journey public transportation grass romanesque gothic renaissance baroque no people past history unesco unesco world heritage site trees travel destination tourist destination tourist destinations rivers flowing water outdoor outside daytime cathedrals spirituality church churches places of worship castles fort forts fortified fortification historic historical