picturesque swiss village of saint-ursanne on the doubs river, switzerland. village saint-ursanne in the district of porrentruy in

saint ursanne saintursanne switzerland architecture bridge river swiss town building european jura village europe outdoors city stone arch old water ancient historical charming medieval church landmark rooftop canton mediaeval riverside sankt ursitz tower sunny cathedral middleages beautiful calmness countryside tourist attraction sightseeing romanesque saintursuanne picturesque middle ages house porrentruy