A pattern *442
In S. Martinho do Porto, in Portugal, a paving with symmetry group *442. You can compare the colouring with this other image, that is much more "untidy".
© APM - Associação de Professores de Matemática (Portugal)
foto di Leonor Vieira
The image belongs to the sections...:
*442 (p4m) (Symmetry)
In the street (Anthology of images)
In the street (Symmetry)
Tessellations around the world (2D geometry)
Regular tessellations (2D geometry)
Further information:
http://www.apm.pt
