A facade
The facade of the Houses of Parliament, in London, gives the impression of a symmetry of translation in more directions, which means an impression of a pattern (even if it doesn't lie on a plane).
© matematita
foto di Serena Barbanotti
The image belongs to the sections...:
Decorations of walls and façades (Anthology of images)
Decorations of walls and façades (Symmetry)
Suggestion of symmetry (Symmetry)