The gold earring of Grota Curiosity · O Irixo, Carballiño, Ourense Image of O Irixo, not of the place itself. An eighteen-carat gold earring found in 1905 at the spot of Grota, between Cardedo and Menaz, in the parish of O Campo. Today it is kept in the Museum of Pontevedra, far from the concello that brought it to light. Photo: Lansbricae (CC BY-SA 2.0) What to see and do in O Irixo