Central America - 3 hours in Guatemala City - Connecting

Anything interesting to see or do for the semi long connection time?

There's a zoo that's just a couple blocks from the airport. Close enough to walk. Otherwise, not much unless you want to cab it into the city to get a local meal.

Completely late, but if the lines are immigration aren't bad, you might be able to make it to Zone 10 to get a good meal.