Wander off the beaten track to uncover the world’s most secret destinations: discover an ancient gateway to the Mayan underworld, a mysterious underwater monument sunken off the Ryukyu Islands in Japan or a prehistoric village covered for centuries by a huge sand dune in the Orkney Islands. Travel journalist Sarah Baxter’s evocative words instantly transport you to twenty-five of the world’s most obscured places. From remote locations that visitors must trek and wade just to