A river cruise is a superb way to visit many destinations or even multiple regions within a continent. So, why not layer a “themed” cruise — one that fits your vacation style and favorite activities — on top of the …
Aah, the Douro! Within northern Portugal, this waterway flows through gorgeous hilly terrain. River cruises float by seemingly unending vineyards clinging to hillsides. River traffic is less prevalent than on many European rivers and quaint towns deliver culturally enriching port …