Aire-sur-L'Adour is a station on the Way of Saint James "Via Podiensis" (which goes from Le-Puy-en-Velay to Saint-John-Pied-de-Port), the hiker / pilgrim reaches the site of Nogaro coming after about …
The grain market was built between 1855 and 1860 and bears witness to the grain trade in the region at that time. It was briefly also a village hall and …