Castle of Tírvia Monument · Tírvia, Pallars Sobirà, Lleida Termenat castle documented in 1225, today vanished: it stood on the site now occupied by the church of Sant Feliu, whose walls possibly preserve remains of the old fortified precinct. A Bien Cultural de Interés Nacional (Catalonia's top heritage-protection category). Photo: Lluís Marià Vidal i Carreras (Public domain) What to see and do in Tírvia