Reading this book is like a combination of Indiana Jones and reading fictional adventurer of another famous novelist who goes on mysterious explorations and faboulous treasure hunts. Graham Hancock has written a Masterpiece of a book. It is a long way from his days a s a journalist looking for stroies to print in the newspapers. In this book, he has travelled to various countries and explored mysterious and gigantic pre-historic structures, which have withstood the tests of time throughout all these centuries. Whether its the Gobekli Tepe of Turkey, or, Nikaguni of Japan, or the mysterious pyramids of Indonesia. He has explained in such lucid and meticulous manner the structure, geography, topography and ancient history of each of these megalithic structures; that it becomes almos visual for the reader and is also a delight for many a novice like me. Graham Hancock is truly an expert on areas such as his belief that a superior advanced civilization existed before the global cataclysm. He is simply awesome!!!!.