The West Rhine Railway, Germany
The train goes along the river Rhine and reveals lovely sites of Germany. Rocky slopes with vineyards, old castles etc – you can get off the train and visit.
Duration: 185 km
When to go: spring, fall
Balkan Flexipass, Serbia, Montenegro
Balkans is really beautiful part of Europe. After enjoying nightlife in Belgrade, visit Bar – a historic city on the Adriatic coast in Montenegro.
Duration: 10 hours, 550 km
When to go: summer