Who said traveling has to be tiring or troublesome. A look at the how the other half flies.

Not all of us spend travel days jammed like sardines in crowded airports and overbooked planes. While passengers on domestic airlines battle for elbow space on center armrests, pay for the privilege of a tasteless meal and are charged to check-in second piece of luggage, international travelers are living large. Some foreign carriers are pouring vintage champagne, plates of caviar and their own private cabins. Here's a look at the most luxurious airlines in the world.