At the Castello Sforzesco
Over these arch windows at the Castello Sforzesco in Milan, we see some rosettes with dihedral symmetry D6; on the left of the window there's a frieze and on the facade we see a pattern of type 4*2.
© matematita
The image belongs to the sections...:
*6. (D6) (Symmetry)
4*2 (p4g) (Symmetry)
Photos of the city (From the exhibitions of matematita)
The Sforza Castle (From the exhibitions of matematita)
Doors and windows (Anthology of images)
Doors and windows (Symmetry)