Roman villa of Arcas Curiosity · Castro de Rei, Terra Chá, Lugo Image of Castro de Rei, not of the place itself. Roman settlement of the parish of Ansemar which, together with the villa that appeared in Coea, shows that the agricultural exploitation of the chairega plain began as early as imperial times. Photo: Alexis de Arce (CC BY-SA 4.0) What to see and do in Castro de Rei