Lor river Nature · A Pobra do Brollón, Terra de Lemos, Lugo A tributary of the Sil that crosses the south of the concello through the parish of Barxa de Lor, where a medieval bridge of three arches spans it; its enclosed valley preserves soutos and riverside woods. Photo: José Antonio Gil Martínez (CC BY 2.0) What to see and do in A Pobra do Brollón