9. Annecy, France Annecy is an alpine town in southeastern France, where Lake Annecy feeds into the Thiou River. It’s known for its Vieille Ville (old town), with cobbled streets, winding canals and pastel-colored houses. Overlooking the city, the medieval Château d’Annecy, once home to the Counts of Geneva, contains a museum with regional artifacts such as Alpine furniture and religious art, plus a natural history exhibit.