HSBC has a great blog called expatexplorer which they describe as a hub for expats but we love it because it gives great insights into cities around the world, perfect for tips if you're planning a holiday somewhere.
Guest bloggers living in the city ensure that the information is up to date and written by a well-informed newcomer to the area, so they don't miss any of the obvious out, but also know some less well-known treasures.
So whether you want to know more about life in Europe, Asia or Africa, it may be worth checking out this site.