... go for a stroll, don't pick a destination and don't forget your camera ... don't "look" for pictures, instead, just let your eyes wander the landscape ... what you seek is contrast, juxtapositions of symmetry and asymmetry, light and dark, linear and nonlinear, singularity and repetition ... remember, it is only in allowing yourself to see things as common do they become so ...
NIKON D200-SIGMA 17-50MM@F4.5-1/20th-ISO400