There are four smoking lounges at the Denver Airport:
The Aviator’s Club Smoking Lounge is located on the west side of Jeppesen Terminal, Level 6
Mesa Verde Smoking Lounge is on A Gates, Mezzanine Level
B Gates Aviator’s Club Smoking Lounge is located on the mezzanine level, center core
C Gates smoking lounge, Smokin’ Bear Lodge is in the center core
Very civilized, now why don’t the other airports have them?