Agbar tower by architect Jean Nouvel, Barcelona, Catalonia, Spain, Europe

agbar agbar tower architect architecture barcelona blue sky catalonia color image contrasting copy space day design europe highrise historical landmark horizontal j nouvel j nouvel jean nouvel low angle view modern nobody nouvel outdoors photography reflection spain tourist attraction tower travel travel destinations color colour daytime eu eu european european union historical history landmark mediterranean motif negative space outside reflecting sky skyscraper south west europe southern european spanish turret white space