"The High Mountains of Portugal" is a novel by Yann Martel that intertwines three stories set in different time periods. Each narrative explores themes of loss, faith, and the search for meaning, all connected by the backdrop of the Portuguese landscape. The book features a diverse cast of characters, including a pathologist, a priest, and a young man on a quest. Through their journeys, the novel delves into the complexities of human experience, blending elements of history, philosophy, and spirituality against the majestic scenery of the mountains.