since i embarked on my very first trip to europe in 2004, fresh out of high school, i have learned an enormous amount about how to travel on the cheap. i am the self-professed queen of frugality (as well as a euro budget travel vet) and i cringe at paying full-price for anything. so here’s a list of excellent tips that i use all the time that will allow you to travel even in western europe for dollars a day. and even if you no longer like to travel on such a budget, these tips are just plain smart and will help you save money for the part of your…