If you're looking for a slow and easy mode of travel in Europe, try a river cruise. The choices are broader than you might ...

It’s the second-to-last port on our nine-day Douro Delights tour aboard APT’s newest river cruise ship, the MS Estrela, when we step ashore at the riverside village of Entre-os-Rios.

Viking's river cruises follow a similar road map, with meals ... from nine river vessels to explore popular waterways like the Douro, the Moselle, the Rhine, the Danube and the Rhone.