As a frequent traveler, I've spent many days in interior staterooms on different cruise lines. My interior cabin on the Holland America Line's Rotterdam had a lot of amenities and felt luxurious.

I loved my cabin, number 5053, a roomy verandah stateroom that was about 30 square feet larger than most other rooms, with a large balcony. Otherwise, Rotterdam has 1,340 staterooms, with options ...