Sleep in a Pod
They're only available at a handful of airports right now, but sleep pods sure seem like the future of airport snoozing. These capsules convert from cozy chairs to lie-flat beds—comfortably and privately. Abu Dhabi, Delhi, Munich, Beijing, Tokyo, and Moscow are among the international airports to offer sleep pods. Stateside, Atlanta, Philadelphia, and Dallas are among those that offer mini-suites by the hour at locations past security.