1.   A bomb has exploded in the crowded business district in the centre of the old city.

2.   Every day tourists swarm through the narrow streets of the old city.

3.   For an hour and a half we wandered around the old city, totally lost.

4.   It has a rich and colourful history, which can still be traced in its fortifications, towers and old city gates.

5.   Many people were against such a modern design in the old city centre.

6.   Shopping in the old city can be a pleasurable experience.

7.   The bypass would take heavy traffic out of the old city centre.

8.   The centres of our old cities have been ripped apart to make way for it.

9.   The new housing estates stretch beyond the old city boundaries.

10.   The old city lay among sweet-smelling pine woods and almond groves.