Overtourism has become a major talking point in recent years in the world of travel. Many European destinations, for example, that are traditionally popular for summer holidays are getting more crowded than ever. That’s why “destination dupes” are a big trend this year. These are more affordable, less-crowded equivalents to popular holiday hot spots, places where you can avoid the unpleasant impact of overtourism while still enjoying a similar vibe. Here are 10 destinations The National recommends jetting off to, all of which are easy to reach from the UAE. Swap Santorini for Paros Santorini, left, can be replaced with…