Mosaic Serpentine Bench at the Main Terrace, Park Guell, UNESCO World Heritage Site, Barcelona, Catalonia, Spain, Europe

serpentine bench park guell antoni gaudi colorful terrace catalonia barcelona spain unesco architecture mosaic tile visitor travel attraction summer view sea skyline cityscape palm trees landmark inspiring outdoor gardens city europe southern europe elevated view cultural vibrant iconic structures landscape outdoor seating curvy relaxation sightseeing heritage european patterns decoration tourist destination nature scenery sunlit vibrant colors unique