➔ Pietersberg | Maastricht | 170 meters➔ Grebbeberg | Rhenen | 53 meters➔ Mount of Vaals | Vaalserberg | 323 meters➔ Devils Mountain | Duivelsberg | …
➔ Pietersberg | Maastricht | 170 meters➔ Grebbeberg | Rhenen | 53 meters➔ Mount of Vaals | Vaalserberg | 323 meters➔ Devils Mountain | Duivelsberg | …
The caves of Pietersberg in Maastricht, Netherlands, are a vast underground labyrinth formed from centuries of limestone mining. These caves are used since Roman times for various purposes, including shelter …
Once you reached the highest Dutch Mountain at the point where the German, Belgian and Dutch borders meet, you can choose either to go back into Holland or continue right into …