1. Tennis courts

2. Illegal drag racing

3. The best cocktails in London

4. Property management James Bond-style

5. The Ministry of Magic

6. It’s the Civil Service Jim, but not as we know it…

7. An “ENIGMA-tic” property deal?

Want to find out more about how we're getting the best value for money for taxpayers from the government's buildings? Read more in 'Whitehall palaces: a thing of the past'.