Approaching its 15th birthday, Denver International Airport has kept its looks and is among the world's most beautiful airports, says Travel+Leisure.

DIA is beloved for its billowing roofline, the magazine's January issue proclaims.

"The product of a hasty sketch by Denver-based architect Curtis Fentress, who had three short weeks to cook up a design concept, the airport features a Teflon-coated tensile fabric roof . . . and looks like a village of giant white tepees," the magazine states.

Terminal beauty

Some of the others:

•Terminal 3 (Beijing)

•Terminal 4 (Barajas, Madrid)

•TWA Terminal (Kennedy, New York)

•Carrasco (Montevideo, Uruguay)

•Sondika (Bilbao, Spain)

•Incheon (South Korea)

•Marrakech Menara (Morocco)

•Chek Lap Kok (Hong Kong)

•Tempelhof (Malvinas Argentinas)