If you love the city, but don’t want to be trapped in towering skyscrapers and urban sprawl, don’t worry. There are plenty of cities which are dedicated to biodiversity and greenery – and plenty of them are on the doorstep of the UK. Experts from Iglu Cruises have analysed cities across the world using three factors – green space, the public access to it and the air quality. They have found the top ten greenest cities in the world. These are the best places to visit if you want a city break, that isn’t completely taken over by concrete.