As personally fulfilling as travel can be, it can come with its fair share of hiccups. Frequent travelers develop a specific routine that works for them. While some might raise an eyebrow at my three-outfit red-eye ritual (more on that later), it works for me. But what are the best travel tips out there? Today, readers and staffers weigh in with their expert travel tips. Some of these tips might be familiar, while others are a bit further outside the box. From sleeping off morning jet lag at European movie theaters while your hotel is preparing your room to chatting up local taxi drivers for restaurant recommendations, here’s a list…