For the last five years, Alicia Butler has been making a living full-time, leading walking tours of New York City. She makes her own hours, only works a few hours a day, meets travelers from all over the world, and gets to travel at least two...

Hack Your Way To A Vacation.Want to jet off to Europe or Asia, or holiday in style without paying for it? Welcome to the world of travel hacking: the art of free or low-cost travel made possible through frequent flyer miles, round-the-world plane...