Some rosettes with dihedral symmetry of type D6 under this window at the Castello Sforzesc...
Over these arch windows at the Castello Sforzesco in Milan, we see some rosettes with dihe...
A rosette with cyclic symmetry C8 in piazza dei mercanti in Milan.
An example of rosette with dihedral symmetry D16 in the centre of Milan (or D4, according ...
This frieze of type ∞× is on a floor of the Room of Dionysus at the Domus dell'Ortaglia...
At the Domus dell'Ortaglia, in Brescia, the paving of the room of Dionysus (the beginning ...
Circles and squares in a courtyard of Ca' Granda in Milan. The colonnade of the arcade and...
This house in via Pascoli, Milan, is decorated with a frieze that has a 2*∞ symmetry typ...
