A cupola
The cupola of the mosque Bibi Khanoun in Samarcanda (Uzbekistan). The type of symmetry is the same of a pyramid with a regular polygon as a base.
© Annamaria Sautter
foto di Annamaria Sautter
The image belongs to the sections...:
Other prismal groups (Symmetry)
Roofs and domes (Anthology of images)
Roofs and domes (Symmetry)