Have you ever stopped and looked at an old building? When we walk around we have to be careful where we are walking especially when the traffic is busy. Sometimes we can be so busy looking in the shops that we forget to look at the building. Stop some time and have a really good look at any old building and see what clues it can give you about its past. Why do you think it was built, what is it made of, has it been extended or changed over the years, is it in good condition or does it need to be repaired.  
What are the buildings in Aberdeen or your city telling you?