Senegal's Lake Retba, or as the French refer to it Lac Rose: harmless halophilic bacteria make the water pink. Lake Retba has a high salt content, much like that of the Dead Sea, allowing people to float effortlessly in the massive pink water.
Whitehaven Beach, Queensland, Australia is a 7 km stretch along Whitsunday Island. The island is accessible by boat from the mainland tourist ports of Airlie Beach and Shute Harbour, as well as Hamilton Island.
An American castle.The Biltmore Estate, Asheville, NC. When I was a child I said I was going to grow up and buy this place. It's an amazing house. I was fascinated by the kitchen and the views! Not to mention the gardens.