During the last two thousand years, there have been changes in our surrounding landscape. As a consequence, studying the historical landscape and understanding these transformations makes it easier to comprehend the history of each country and its population. This volume includes four works. The first one focuses on settlements established near the peaceful circle that surrounded churches. The second one is an approach to the changes that took place in Catalonia’s regions during the several transitions that took place between the Roman times and the contemporary era. The third part is devoted to an irrigation project from the 18th century in the village of Almacelles. Finally, the last section of the book is a study of Pallars Jussà’s path network.