It belongs to a space dedicated to the culture and art, inside of the "Fundación Telefónica" building in Madrid.
Made in 2012, this beautiful spiral staircase is a large floating sculpture that joins four floors and was calculated to support the wall. It is a modern element inside a building of 1930.
Watching this element, it suggests me the junction of the past, present and future in an urban monument of which you are part of it immediately you are visiting it. I came into the building with the simple idea of visiting the museum but I was immediately amazed to discover that structure, then the visit became a delightful time for my camera and me. I must return to see the museum quietly.