ANA 777 First Class Cabin

All Nippon Airways First Class Cabin, a photo by A. Wee on Flickr.

ANA 777 Staggered Business Class Cabin

ANA Staggered Business Class Cabin, a photo by A. Wee on Flickr.

NH007 SFO-NRT All Nippon Airways

LAN Airlines 767 New Business Class

LAN Airlines Boeing 767-300 New Business Class Cabin, a photo by shorthairfrancis on Flickr.

LOT Polish Airlines Boeing 787 Business Class

LOT Polish Airlines Boeing 787-8 Business Class Cabin, a photo by shorthairfrancis on Flickr.

Business Class Cabin AA A321

Business Class Cabin Pre-Board of AA Airbus A321 Inaugural - 2013 - 1, a photo by Airchive.com - Chris Sloan on Flickr.

South African Airways A340-600 Business Class Cabin

South African Airways Airbus 340-600 Business Class Cabin, a photo by shorthairfrancis on Flickr.

Delta Business Elite 767-300

Delta Air Lines, a photo by LAXFlyer on Flickr.

Delta Air Lines Business Elite cabin onboard a Boeing 767-300