vltava river timelapse hyperlapse in district strelecky ostrov with the bridge of the legions and national theater

architectural architecturally architecture blue bridge building central city cloud cloudy colorful culture czech czechia europe european famous historical house hyperlapse landmark lapse legii legions medieval morning most national old ostrov outdoor prague relic republic river rives scenery strelecky sun sunrise theater time timelapse tourism travel unusual view vltava water