Edinburgh is a city of iconic sights. The majestic castle perched on its volcanic plug, the bustling Royal Mile, and the panoramic views from Arthur's Seat are deservedly famous, drawing millions of visitors each year. But beyond these well-trodden paths lies a secret world of hidden nooks and tranquil havens, waiting to be discovered by the curious traveler. If you’re asking, "What is the least known place in Edinburgh that is worth visiting?