🇪🇸 Castrillo de la Reina, Spain

Castrillo de la Reina is a small town located in the province of Burgos, Spain. It has a population of around 200 people. While it doesn't have any ports, shipyards, or factories producing ship parts, the town is known for its historical and cultural heritage, with attractions such as the Church of San Esteban and the medieval bridge over the Arlanzón River. It may not be of direct interest to seafarers or shipowners, but it offers a peaceful and picturesque setting for travelers to explore.