Light and ceiling inside Casa Batllo, one of Gaudi's buildings, UNESCO World Heritage Site, Barcelona, Catalonia, Spain, Europe

photography colour colour image color color image horizontal horizontal image indoors inside nobody no one no one travel travel destination travel destinations tourist destination modernist style 20th century gaudi ceiling light ceiling casa batllo unesco unesco world heritage site world heritage site barcelona catalonia spain spanish europe european low angle view low angle building exterior building buildings building interior building interiors interior interiors architecture architectural history historical historic heritage full frame copy space copy space copyspace bazaar illuminated lit lit up decorative ornate symmetry