For the ultimate bucket list trip, look no further than a world cruise. These many months-long sailings are a true once-in-a-lifetime treat, calling on several continents, dozens of countries, and hundreds of exciting ports. Even better, many are broken down into legs so you don’t have to commit to the entire voyage. Several cruise lines, from small-ship luxury staples like Regent and Silversea to flashier brands like Royal Caribbean and MSC, offer these life-changing trips. While prices and amenities vary depending on the line, they all promise adventure, cultural immersion, and some truly unique journeys. Whether you’re a recent retiree or a curious-minded traveler with a work-from-anywhere job, consider embarking on one of the below world cruises to fuel your wanderlust.