Singapore may not be the cheapest, the most authentic, or the most exciting destination in Southeast Asia—but it might just be the easiest place to start. After several visits, I've put together a relaxed 4-day itinerary for travelers who prefer long walks, good food, comfortable hotels, and exploring without rushing from one attraction to the next. From Marina Bay and Chinatown to colorful heritage neighborhoods and hidden local gems, here's how I'd spend four days in the Li