"A controlled chaos" is a good title for your photo! A mi me recalled my years as a teacher with young children. They drew this way when they were leaving a free hand in large spaces. And a pen ... ! I love the pose of the woman who is at the bottom of the stairs watching the show! A clear demonstration of what it means "power center" is the great white circle ... your eyes still fits him unwillingly! Nice shot yiannis!
Very unusual art. And very impressive. On a side note... I might have a gone to the little bit of gross side and called it blood bath... But that's me, little twisted. :-)
I really like the use of color. The circular window is dramatic, and the groupings of people chatting in place contrasts with the intense movement in the red graphics on the walls. Nice.