9. Nantes
Average Daily Cost: $103
Nantes is a beautiful city located on the Loire River in the Upper Brittany region of western France. Nantes has served as the financial center for the neighboring areas for a long time, mainly due to its location thanks to Loire river. When it comes to tourist attractions, Nantes does not disappoint either. You can visit the ancestral home of the Dukes of Brittany and the medieval Château des Ducs de Bretagne. Also, you can visit Machines of the Isle of Nantes, a park containing artwork inspired by Jules Verne and Leonardo da Vinci. There’s also Nantes Cathedral, Jules Verne Museum and many more other famous attractions in the city for you to explore.