In a bid to find the best places to live, Next Big Futures decided to go back in time and look at which cities we all lived in during the 19th and early 20th centuries.
It was a huge undertaking, so the final results are not 100% accurate but it’s still a great place to start your search for the perfect place to live.
We’ve ranked all of the UK’s capital cities according to the number of people per square mile they have on average, and sorted the top cities by population density.
Here are our picks for the best cities to live and work in. London