Start with a two-night in Amsterdam then explore modern and quintessential Holland on a glass-top canal boat cruise through Amsterdam, before sailing through the countryside and witnessing traditional windmills. Enjoy a guided walking tour of magnificent Cologne and the juxtaposition of ancient Koblenz, continuing upstream to Heidelberg. Soak up Strasbourg’s beautiful architecture and visit Freiburg a Black Forest destination.

The Panorama Balcony Suite interior aboard the Emerald river vessel 
Bikes parked on the sun deck aboard the Emerald river vessel with Budapest skyline in the background  
The Emerald Sun cruising down the river with Budapest's skyline in the background