Costa Adeje on Tenerife, for sure wanna go back there and play it more often.
This is a picture from the par4 4th hole. downhill all the way and pretty narrow in the landing area for your driving. All around the green is trouble, your approach has to be spot on and since the hole is right at the ocean, you have to navigate some wind all the time.
With the ocean in the background, this is just an amazing view. Stunning!