Geographical features in France:
- Canary and Balearic Islands in Spain
 - Massif Central in FRANCE
 - Balkan Mountains in Bulgaria and Serbia
 - Seine River in FRANCE
 - the Zugspitze in Germany
 
Now, a bit of detail. The Massif Central is in the middle of southern France. The highest peak is the Puy de Sancy. ( picture attached)
The Seine river is the most important river in northern france. It is commercialy used and it flows into the English channel