11. Together they have 288 triangular faces, 432 square faces , 864 edges, and 288 vertices. 12. Faces are reduced to half as many sides, and square faces degenerate into edges. 13. It has a square face with a Gothic rose window. 14. Vertices of the birectified 5-ocube are located in the square face centers of the 5-cube. 15. At the centre of the square facing west is a statue of poet Mih�ly V�r�smarty. 16. Vertices of the birectified 6-ocube are located in the square face centers of the 6-cube. 17. On Sunday, thousands stood in the vast square facing the palace taking pictures of it. 18. Vertices of the birectified 7-cube are located in the square face centers of the 7-cube. 19. Vertices of the birectified 9-cube are located in the square face centers of the 9-cube. 20. The 8 small rhombicuboctahedral cells are joined to each other via their axial square faces .