the ufo bridge and the danube river at dusk - slovakia

landmark sea evening dusk horizon reflection skyline tower coast morning sky city sunset river vacation bay bridge dawn shore ufo danube slovakia bratislava pressburg capital alien aliens apollo arch architecture banks beautiful blue bratislava bridge building buildings capital castle city cityscape colorful danube dusk eastern europe green high horizon landmark landscape old panorama restaurant river riverbanks roof roofs sky skyline slovakia summer sunlight sunset suspension tourism town travel trees ufo urban view viewpoint walls water