The world's largest cruise ship boasts more than 40 restaurants and bars, 2,805 staterooms that can carry up to 7,600 passengers, multiple record-breaking slides, an obstacle course, and more. The ...

Its final feature, inaugurated in late 2016, is a new ship lift, a hydraulic seesaw that raises and lowers vessels as many as 371 feet to traverse the dam. Archimedes’ notion was simple ...