Yes
There's a marijuana store a few miles away
There's some disturbing murals on the tram and a "demon horse" that killed its sculptor during its sculpting.
The airport itself has some boutiques and restaurants. As soon as you leave the airport, there is the famous blue mustang, but unfortunately you can't stop. You can only see it as you drive 45 mph past it hoping to get a good picture. Around the immediate airport vicinity there isn't that much to do, other than look at prairies and hope to get a clear view of the rockies. If you have a longer layover, you could get a ride to downtown and walk around a little bit, see capitol, museums, blue bear and cool food/shopping around.
Well aside the main terminal is being renovated, there really isn't much to do. You can ride the airtrain from concourse to concourse. Walk to the west end of the concourses except B expansion, on a good clear day you can see the front range mountains in their glory. Most of higher peaks are snow covered. Having worked on the project its 9 miles from I70 they wanted lots land around to be able to expand runways. Hope this helps
The tram has cool things in the tunnel wall
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