Barcelona - Ceiling of the Sagrada Familia, Spain. The columns of the interior are a unique Gaudí design. Besides branching to support their load, their ever-changing surfaces are the result of the intersection of various geometric forms.
Barcelona Spain, Gaudi Park Guell ~ when I first saw Gaudi's work in person I was over awed! I could have stayed at Parc Guell all day! Should be on anyone's top 10 list of places to visit in Barcelona!