Aerial view establishing the plaza de mayo in the administrative center of the city of Buenos Aires, representative architecture in the blue hour

aerial view establishing shot casa rosada argentina plaza de mayo administrative center buenos aires city representative architecture blue hour presidential house cityscape urban architecture urban planning south america tourism city view landmarks landscape nature scenic horizon natural light twilight dusk sun skyline urban environment modern design blue hour photography south american culture tourist destination tourist industry urban design street lighting outdoor aerial photography government history culture national identity public space cultural heritage art downtown development modern architecture planning downtown