Thank you for your replies. One of the things I like about it is that it is balanced while being unbalanced and symmetrical without being static. You have repeating elements on the left (two wall posters) and on the right (cross shadow and lamppost). Diagonals move you from left to right, but when you get to the right, the lamppost blocks your exit and then the diagonals of the wires, street sign and crossbar of the shadow feed you back into the middle. In partcular the line of the roof and the wires are feeding into the cross shadow.