Still on holiday :-)

After visiting Oman, we decided to visit another country on our way back to the UK. In the past I've asked readers to try and guess where we are from a couple of photographs, and each time I'm amazed at how quickly the locations are identified (see e.g. Oman, Amsterdam, Mykonos, Santorini, Tuscany, Rome). So in a serious attempt to make it harder, I'm only going to post one pic this time, and I'm hoping it's a hard picture to identify too! So ... can anyone tell me where we were when I took the picture below?


PS: sorry for the dirt on my camera lens!