The interior of Cucumber Alley with rows of small shops along both sides. I've included the street sign in the picture to show that there really is such a place.

Walk along Cucumber Alley and somewhere near the middle you will find an opening on one side leading to this larger area, again with shops around the edge, and some stairs to a lower level.

This is the lower level which, of course, features more shops around the edge but also a cafe in the centre. This area narrows at one end and another useful feature is that you will see signs pointing to public toilets.