The image above is of a Philosopher lecturing on the Orrery by the world-famous Derby Painter Joseph Wright.

Here are some more fascinating facts about Derby.

• Derby is the UK's leader in employment per capita in high technology at 11.8% - four times the national average
• Derby attracts the highest average salaries in the Midlands
• Derby is one of only 5 cities in the UK with a UNESCO World Heritage site in its city centre.