7th International Conference on Unsolved Problems on Noise
Barcelona, Casa Convalescència, Spain, July 13-17 2015
The UPON2015 Logo
The initial picture of Barcelona in this website was taken from the esplanade of the Park Güell also known, as the Teatre Grec or Nature Theatre, as it was meant for the holding of open-air shows. You can also see part of the undulating bench with the mentioned "trencadis" in the bottom of initial picture that we reproduce below.
The UNESCO declared the Park Güell a Cultural Heritage of Humanity in 1984.