Detail, facade of Gaudi House Museum - Casa Museu Gaudi, Park Guell, Barcelona, Catalonia, Spain.

antoni antonio architecture art art nouveau art deco art nouveau artwork barcelona building catalonia cataluna catalunya city color color image composition cultural cultural heritage culturally culture day day time decoration deorative europe european gaudi guell heritage horizontal house landmark lucas lucas vallecillos monument museum no people number of people open air ornamentation outdoors palace parc park photo photography site spain tourism touristic travel unesco vallecillos vertical window world world locations world travel