Just north of San Diego in Southern California there is a small place by the sea called.. Cardiff-by-the-Sea (written exactly that way) It's technically a 'beach community' within Encinitas. Anyway it looks like this and it's amazing
St Catherine’s Island, off Tenby, Pembrokeshire, Wales. There is an arch way running through the island. Local folklore says if a man passes through the arch he will be turned into a crab and if a woman passes though she will become a mermaid.