Texture in Photography

Frederick-
Carroll Creek Way and Market
Texture in art and photography is the perceived surface quality obtained in a two dimensional surface. The effect is often obtained with early and late light that cuts across the subject's rough surface In the photo here the viewer should note the clear difference in perceived texture between the evening light that cuts across the old stone side of this building compared with that which remains in shadows.
http://en.m.wikipedia.org/wiki/Texture_(visual_arts)