In the courtyard of the Red Fortress (XVI century, Agra, India), the internal garden provi...
In the gardens in front of the Geronimo palace in Lisbon there's a rosette with dihedral s...
The cloister of the monastery of S. Jeronimo in Lisbon (Portugal).
Two friezes at the sides of this waterfall in Bagnaia (Viterbo).
On the island Bisentina (lake Bolsena, Viterbo) we see an Italian garden with dihedral sym...
A view of the Fortress Amber in Jaipur (India), where we can notice a pattern of type 4*2 ...
A courtyard of Ca' Granda in Milan. The colonnade of the arcade and that of the upper floo...
Circles and squares in a courtyard of Ca' Granda in Milan. The colonnade of the arcade and...
A rosette with dihedral symmetry of type D4 in the gardens of the square in front of the G...
