Church of los Santos Mártires de Fredes Monument · La Pobla de Benifassà, El Baix Maestrat, Castellón Image of La Pobla de Benifassà, not of the place itself. A church of medieval origin in Fredes, the smallest inhabited hamlet in the province of Castellón, with a single nave, a raised choir and a modest bell tower set in the landscape of the Tinença de Benifassà. Photo: DagafeSQV (CC BY-SA 3.0) What to see and do in La Pobla de Benifassà