This is question everyone seems to ask themselves every so often. It borders on those existential questions like, "Who am I?" or "Why and I here?" Right now, when it comes to changing the way that airline tickets are sold here in the United States, you can make a difference. Sign our petition to the Secretary of Transportation and let him know you would like to know airline fees up front so you can buy your airfare intelligently.

Singapore's Changi Airport routinely makes and sometimes tops those "World's best airport lists." The airport has great shopping and dining options, leisure choices including a spa, gym and pool, and rest options. Travelers can even get a free tour of Singapore with any layover of more than five hours. But the latest attraction is on a whole new level, or rather, several levels - The Slide @T3