This book is a detailed account of a Venetian merchant's extensive travels throughout Asia during the 13th century. The narrative provides a comprehensive exploration of the diverse cultures, customs, landscapes, wildlife, and wealth of the Eastern world, including the Mongol Empire and China, where the author spent time in the court of Kublai Khan. His descriptions of the grandeur and sophistication of these civilizations challenged European assumptions about the East, and his tales of exotic wonders and adventures continue to captivate readers today.

"Oriental Despotism" presents a theory that ancient bureaucratic societies, particularly those in Asia, developed as a result of the need to manage large-scale irrigation systems. The author argues that the control of water resources in arid regions led to the creation of centralized, autocratic power structures, which he terms "hydraulic despotisms." These governments wielded significant control over their subjects, as the management and distribution of water was crucial for agriculture and survival. The book explores how this form of governance influenced the political and social structures of various Eastern civilizations, contrasting them with Western societies that developed under different ecological conditions.