The famous Celestine sources are a classic in the city of Vichy. Impossible to spend without the snack, but also without visiting because they are very pretty.
During my 4 days in Vichy stayed there once a day for a little drink after my big ballads. A pleasure!
The great interest it is, while 40,000 bottles are sold in the world, here it is enough to bring their own containers to taste this charged sodium water. Attention do not abuse either. And it's completely free. This is a good way to avoid creating waste while drinking naturally sparkling water.