A vivid historical journey through the tumultuous and bewitching history of Hadrian's Mausoleum - its multifaceted transformations, from a monument of commemoration to impregnable military fort, from luxurious papal residence to infamous prison and museum at last. A captivating travel through its illustrious artistic heritage and advanced architectural technology, that provides an exceptional source of myths, legends and secrets of the most intriguing monument of Rome.