Another mystery but rather than a flower this time it is a piece of sculpture. Every time I photograph something like this I hunt around the area for a small plaque with information, such as the artist and title of the piece. After ten minutes I gave up my hunt. This was taken less than five minutes walk from the National Art Museum of Catalonia in Barcelona. I love the lines on the ground and how they lead your eye to the huge spine in the centre of this small garden.