The World's Most Amazing Airport Lounges

Where it is: Doha International Airport, near Main Departures Building

What it's like: This $90 million, 33,000-square-foot private terminal serves Qatar's first- and business-class passengers 24 hours a day, seven days a week. Travelers here can browse in an expansive duty-free-shopping area; get manicures or facials using Elemis products; play video or Sony PlayStation games; work in the business center, which also offers secretarial services; or indulge in a buffet stocked with Arabic and international cuisines.

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