The world's most luxurious airport hotels | cnn.com

Airport hotels are better known for being convenient and practical than they are for luxury. But all that might be changing: In recent years, many airport hotels have stepped up their game with updated guest rooms and resort-style amenities. From day spas to swim-up bars -- in some cases, just steps from the terminal -- we've handpicked the world's 10 most luxurious airport lodgings.