A visitor is ascending a spiral staircase inside Casa Batlló, Antoni Gaudí’s architectural masterpiece in Barcelona, Spain. © 2006 Norbert Woehnl Photography.

Shot with Nikon D200 and Nikkor 18-200mm f/3.5-5.6 lens. Edited in Lightroom 5.7.

写真の撮影場所：スペイン・バルセロナ・カサ・バトリョ