7-night Amsterdam to Basel
Viking River · Viking Hervor
- 9 ports
- One way
- Sails Mar 9, 2028
- From $2,499 pp
- River
- Kinderdijk Walk Inside the 19 UNESCO Windmills (the whole reason the port exists)
- Cologne Climb the Cathedral South Tower — 533 steps to the Rhine panorama
- Koblenz Glass-Floor Cable Car to Ehrenbreitstein Fortress