Nychos came 3 or 4 years ago invited by C215 and done 3 pieces ,1 crocodile 20 meters long but it don't still exist I luckily was there when he done it and 2 others pieces still existing 
just at the front there 'Amour piece , you also a small C215 and if you take the stairway you ll see some others pieces the last ones are done for the Female day with few female artists (Kwim,Miaou2,Kaldea,Anthea Missy,ChristX..) last march 2017