The last building on the main street of the historic center is the ancient and small Church of Santa Maria Annunziata d'Agello. The asymmetrical façade features a rather intricate sandstone portal (15th century). Inside, formerly with two naves and probably reduced to one in the 18th century, only traces of the high altar remain. Deconsecrated about a century ago, the small temple, owned by the Cathedral Chapter, is used as a warehouse.