HYDRA
If you leave bright and early in the morning from Leonidio, you can catch a flying dolphin ride to this picturesque island. There are literally no vehicles on the majority of this island, due to strict pollution laws and rocky terrain. The main source of transportation here is either donkey or a good pair of shoes. I would have to say the buildings, sturctures and colours on this island make it one of the most photogenic islands I have ever been to.