Christina Maggitas

From charming European capitals to energetic Asian metropolises, these are the most-visited cities in the world. Whether for business, leisure or a mix of the two, millions of people pack up their suitcases and travel to destinations across the globe each year. Yet, certain cities catch more eyes and arrivals than others, revealing interesting trends in travel through time.

Add these senior-friendly river cruises to your travel bucket list. By design, river cruises offer an easy, low-stress way for older travelers to explore the world. Like ocean cruises , river sailings provide desirable benefits like only unpacking once, seeing multiple destinations in a single trip and avoiding the dreaded daily discussion of what to do for dinner.

Everything you need to know about handling sickness at sea. While you can spend weeks meticulously preparing for a cruise vacation, rigorously researching destinations, nailing down your restaurant reservations and prebooking shore excursions, there's one thing that can throw all your plans to the wayside – getting sick. It's one of practically every cruiser's worst fears when setting sail, and the post-treatment medical bill can be a real bummer of a souvenir.