Oklahoma City, OK

Postal code 73100 covers Aix-les-Bains, a spa town in France’s Savoie department on the eastern shore of Lake Bourget. Notable landmarks include the historic Thermes nationaux, the Belle Époque Grand Cercle Casino, the Arch of Campanus, the Château de la Roche du Roi, and the Musée Faure, which houses an art collection. Lake Bourget’s waterfront is another prominent feature of the area.