In southern Vietnam, just a short flight from Saigon, lies Phu Quoc Island, home to some of the country’s most beautiful beaches. Part of the UNESCO-protected Kien Giang Biosphere Reserve, this island offers a mix of luxury resorts and rural charm. Despite being Vietnam’s largest island, it can be explored in a day. What makes it unique is its modern infrastructure, including internet-of-things connectivity, a casino, safari, amusement park, cable car, golf course, hospital, whale temples, and an international port and airport. Phu Quoc is a modern island-city with free Wi-Fi for all.