Buses, planes, trains, oh my! These days there is every possible form of transportation available to the world traveler. Planes tend to be a popular (and necessary) choice for long, overseas flights. But once you've landed on your desired continent or country you have a few other choices jumping into the mix. Two of the most popular methods of transportation are buses and trains. Other options are boat, car, hitch-hiking, motorcycle, or simply trekking long distances, just to name a few. Now in my perfect world people would still ride horses everywhere... but si[...]