Prague Castle and Charles Bridge reflected in Vltava River at twilight, UNESCO World Heritage Site, Lesser Town (Mala Strana), Prague, Czechia, Europe

travel destinations travel horizontal prague bohemia czech republic europe outdoors night no people cloud sky copy space architecture building city urban scene vltava river river water light illuminated prague castle castle fortress built structure charles bridge unesco world heritage site mala strana travel destination tourist destination tourist destinations rivers flowing water outdoor outside nobody no one no person nighttime castles fort forts fortified fortification history historic historical buildings architectural