The book presents the author’s analysis of medieval Islamic architectural monuments described in the Safarname (Book of Travels) of Nasir Khusraw, 11th century Persian and Tajik poet, philosopher, traveler, and preacher. Khusraw travelled from Khorasan to the countries of the Near and Middle East, Asia Minor, North Africa and Muslim shrines in Arabia for seven years in search of new knowledge about the world and the essence of life.