Banja Luka Skyline: Lush City Aerial Panorama over grand avenue

banja luka bosnia and herzegovina cityscape aerial view urban streets greenery architecture buildings boulevard eastern europe downtown rooftops trees skyline residential park summer landscape travel tourism panoramic city center culture historic daylight thoroughfare civic community municipality outdoors infrastructure balkans nature scenic european city living spaces road housing central district skyline view city park urban planning urban design pedestrian local tranquility clear sky main avenue