You've heard of staycations, but have you heard of traincations? When traveling for work or play, choosing a train instead of driving or flying is the greenest way to go. The carbon emissions savings by using a train instead of a car is about 50 percent; instead of flying, it saves a whopping 68 percent. Most major cities have train stations in the heart of town, unlike airports that are often far away. Instead of the stress of driving in bumper-to-bumper traffic, you have views from a comfortable seat where you can also plug in personal electronics. If half the fun is getting there, why not try a traincation?