Places In Photos: Most Unaffordable Cities To Live Worldwide A.S. 0 Bournemouth, UK According to a recent survey, this is the 10th least affordable city worldwide. Here, you can see millionaires’ retreats by the water. Photo: DHSphoto/Getty Images/iStockphoto Pages: 1 2 3 4 5 6 7 8 9 10 1 23 ... 10>