If you would like to see the world (or a significant part of it) on a cruise ship, consider a grand voyage or world cruise. These long, luxurious cruises take you away from your usual routine for an extended time. They also introduce you to beautiful and intriguing places, people, and cultures around the globe. So, what’s the difference between a grand voyage and a world cruise? The answer may depend on which cruise line you’re sailing on. Some lines use these terms interchangeably, while others make a distinction between the two. For this discussion, we’ll define grand voyages as cruises that explore a region of the world, usually for a month or two; and world cruises as voyages that nearly or completely circumnavigate the globe, sailing for three months or longer. Both types of extended cruises offer you the luxury of unpacking just once, then effortlessly sailing to dozens of interesting ports. Many grand voyages and world cruises have enhanced onboard education, entertainment, ...