I must admit, I wasn't feeling particularly creative and time was against me (never great conditions for producing good work!), but sometimes you've just got to push yourself.
Rather than wander aimlessly around I decided to focus on a small section of MK where there are a cluster of restaurants and bars, and work that area to see what I could produce. As it turned out, in the short time I was there I got some decent images and it was a really productive session. It doesn't always pan out that way!