Hoy, Orkneys, Scotland looks like the perfect location for a mermaid lagoon. Hoy is the second largest island in the archipelago after the Mainland. It is connected by a causeway called The Ayre to South Walls.
Orkney Islands, Scotland - Ancient sites and Natural Wonders
One of the best places to see Puffins in orkney at the right time of year. Take a walk up to Noop Head, and between May and July you will have a very good chance of seeing a few of these beautiful birds