highlights of bilbao ( basque country )

architecture balls basque big bilbao bilbo biscaye bizkaia blue city colorful colour conceptual construction contemporary country culture curve dangerous detail europe euskadi euskalherria famous feet future futurist futuristic gallery geometric geometry horizontal innovation innovative landmark made masterpiece masterwork metal metallic modern modernism modernistic nervion perspective present project reflections revolutionary river simbolic sky spain spider structure style symbol titanium tour tourism town travel tree trip urban vacation vision visionary vizcaya voyage