A frieze
A frieze of type *∞∞, against the line of the horizon, at Iraklion (Crete).
© matematita
foto di GCV
The image belongs to the sections...:
*∞∞ (pm11) (Symmetry)
Other problems (2D geometry)
Gates and other dividing elements (Symmetry)
Lines and curves in 3d-space (3D geometry)