The clue is in the name here. Couples Tower is an adults-only, all-inclusive resort with excellent food and a decent stretch of beach. However, what really elevates it above the norm is the little islet off the coast. You get there by boat, there’s a pool and bar in the middle, but what there isn’t is clothes. Yep – it’s a special island for getting nude, and you’re only allowed over there if both members of the couple get on the boat.