https://www.roamwithnoam.com/post/alentejo-slow-travel-itinerary 2026-06-05 https://static.wixstatic.com/media/085b4c_029f6bd584a647cebb9f5ceb1113e038~mv2.jpg Medieval stone walls of Castelo de Marvão in Portugal against a clear sunset. Photo by Bradt Guides.