Douro Elegance is one of two identical sister ships launched on Portugal's Douro River in 2017. U.K. tour operator Riviera Travel charters the ship and also offers cruises on the sibling vessel ...

Launched in 2022, TUI Isla is operated by TUI River Cruises. Along with sister ships TUI Skyla and TUI Maya, the 155-passenger TUI Isla offers value-for-money cruises with a large number of ...

and Chicago Line Cruises, offer architecture river cruises, most travelers recommend ... Architecture Tour from Magnificent Mile (1896 reviews) ...