It’s a great opportunity for those with a camera, and without a car. There are photographic opportunities around almost every corner. With 103 construction cranes now at work, buildings are going up and coming down amazingly fast.The cityscape is evolving. A good case can be made for either liking it or lumping it.  Walking is one of the best ways to take in these rapid changes.  The good news is that many heritage buildings are being passed over – or at least their facades are being saved.  Take your bike out on a Sunday morning and be prepared for a surprise.