Another spot for contemporary art highly recommended by our friend Pixie was the Serpentine Gallery and since the weather invited for a walk, we headed to Kensington Gardens.

We came across a Yoko Ono Exhibition including the smilesfilm project that is supposed to end up with a large number of pictures with smiling people from all over the world.

A guide asked us to join their minimalistic photo studio in the gallery and all of a sudden we ended up in a large art project.