6. A tie between Denver International Airport (shown) and Miami International Airport
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Denver: Filling, low-fat choices include the veggie burger at the Boulder Beer Tap House, the portobello mushroom sandwich (ask for no cheese) at the Colorado Sports Bar, and the Colorado Sunshine Wrap or the tofu wrap at Itza Wrap! Itza Bowl!
Miami: Visitors can try the hummus platter at Beaudevin and the Unique veggie burger or the Asian veggie salad bowl at The Counter.