Prague Castle and Charles Bridge on Vltava River in city at twilight, UNESCO World Heritage Site, Prague, Bohemia, Czech Republic (Czechia), Europe

travel destinations travel vertical color image outdoors sunset dusk czech republic europe incidental people cloud sky copy space city urban scene vltava river water prague castle castle fortress built structure architecture unesco world heritage site prague bohemia charles bridge bridge reflection travel destination tourist destination tourist destinations sundown evening twilight rivers flowing water outdoor outside cities urban castles fort forts fortified fortification history historic historical bridges connection connections architectural