I will never forget the first time I visit the square. It was 2011and I found an apocalyptic landscape. Lot of people congregated around capsized ambulances and trash trucks, police cars destroyed...it took me while realized that there were filming the movie World War Z and the place was transformed to look like a US city. In any case, it worth visiting and enjoy the view of the buildings around. If you are lucky you can find an event with music, craft and good street food.