Riotorto armlet Curiosity · Riotorto, Meira, Lugo Image of Riotorto, not of the place itself. A bronze bracelet found at the Castro da Coroa and dated between the third and first centuries BC; it is kept in the Provincial Museum of Lugo and is the best-known archaeological piece to have come out of this municipality. Photo: Miguel Branco (CC BY-SA 4.0) What to see and do in Riotorto