"h0348@accor.com" . "+33 3 86 53 25 00" . . . "http://www.mercure.com/fr/hotel-0348-hotel-mercure-auxerre-nord/index.shtml" . "https://www.facebook.com/Mercure-Auxerre-Nord-291782614198006/?hc_ref=ARTN5J1A65594SPtESSHBROLjMhGtOo6nDs6bbcaYjN4a-dUFQhcBOXg-QyWM5oVsFc" . "https://www.instagram.com/mercure_auxerre" . "https://all.accor.com/booking/fr/mercure/hotel/0348?destination=auxerre-france&compositions=1&dateIn=2026-07-31&dateOut=2026-08-01&nights=1&hideWDR=false&accessibleRoom=false" . . .