Barcelona, Spain, Parc Guell, Antoni Gaudi, public park, architecture, landmark, city, cityscape, summertime, summer, monument, stone, high angle, parks, vegetation, trees, bush, balcony, stone, railing, pine tree, alley, panorama, foreground, stone texture, aloe, cactus, people, upper view, paths, parkways, building, church, tower, stormy weather, clouds, Europe, pavement, cobblestone, serpentine, aloe, cactus, foreground