Swarovski Optik has chosen an attic with heart-stopping views of the Sagrada Familia to launch Urban Watching. With the help of their binoculars and telescopes and two of the best experts in the Barcelona temple, you will be able to observe every last detail, even imperceptible textures from the street, and also know the explanation of each symbol, since Antoni Gaudí He created everything for a reason, nothing was done by chance.