main facade of the barracks of anti-aircraft artillery regiment no. 1, queluz, portugal

main facade barracks anti-aircraft artillery regiment facing palace queluz lisbon portugal august 2016: european aircraft architecture building city cobblestone culture europe exterior famous gun historic historical history house landmark military old outdoor portuguese sky square street town urban view european aircraft anti-aircraft architecture artillery barracks building city cobblestone culture europe exterior facade famous gun historic historical history house landmark lisbon military old outdoor palace portugal portuguese queluz regiment sky square street town urban view blue heritage monument