The ancient city of AlUla, a "breathtaking oasis in Saudi Arabia", was founded in the 6th century BCE and named a UNESCO World Heritage Site in 2008 - it's only recently opened up to tourists. Assouline's hardcover book is filled with over 200 photographs that capture the stunning desert landscape, including cultural and historical sites that have been preserved and unseen by much of the world - until now. From the Old Town to luxury villas and rare wildlife, each page presents a marvel waiting to be explored.