Evocatively located under the arches of the central plaza, this little family-run hotel has 1st-floor rooms themed around three Aragonese kings, while the four 2nd-floor rooms are dedicated to different continents. They all have charm, but spacious 'Asia' and 'Africa' are the best.
Downstairs there's a shop/museum stocked with swords, suits of armour and other medieval mementos.