We've rounded up the most romantic cruise lines—and the top itineraries to book.

Which company offers the best cruises for couples? Thanks to its small ships, impeccable service and adults-only policy, Viking earns that title, offering amazing cruises for lovebirds of all ages.

NEW YORK -- A cruise ship can be a great vacation getaway, but how about spending retirement with your partner of 53 years on one? Retired Australian couple Marty and Jessica Ansen revealed they have ...