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A frieze of type *∞∞ on the top of the Mausoleum Apakhoja in Kashgar (China).
The colonnade of villa Rufolo in Ravello (Salerno) provides an example of a frieze of type...
A frieze of type *∞∞ on a gate of the palace of the University, in via Festa del Perdo...
This rosette in the apse of the Duomo of Milan has dihedral symmetry of type D3.
This drawing has been used for an exhibit of Simmetria, giochi di specchi - Symmetry, play...
One of the five regular polyhedra, the tetrahedron, reconstructed in the corresponding kal...
Friezes and patterns on the wall of Palazzo Ducale in Venice.
Particolare di un pavimento, a Roma. Si indovina che si possa trattare di un rosone con si...
Particolare di una testiera da letto conservata presso il Museo degli Usi e Costumi della ...
The mosque Bibi Khanoun in Samarcanda (Uzbekistan). In the foreground we see a frieze of ...
images by symmetry group