The book is a memoir about the author's year of exile in a remote region of southern Italy during the fascist regime. It depicts the harsh living conditions, poverty, and backwardness of the area, where the peasants' lives are ruled by superstition and tradition. Despite the difficulties, the author finds beauty and dignity in the people and their way of life, and he paints a vivid picture of their culture, beliefs, and struggles. The title refers to the locals' belief that they have been forgotten by modernity and even by God.

This book is a collection of travel essays that take readers on a whimsical and insightful journey through various parts of the world. The author, with a keen eye for detail and a taste for the eccentric, shares his experiences and observations from his travels, ranging from the titular land of flies to the bustling streets of New York and the serene landscapes of Europe. His writing is infused with a mix of humor, reflection, and a deep appreciation for the cultures and cuisines he encounters, making this work a delightful read for those who enjoy literary travelogues and the exploration of foreign places through the eyes of a perceptive and thoughtful wanderer.