Is celebrating National foodie days nacho thing? Then let's taco 'bout National Fajita Day on Tuesday, August 18. Surely those sizzling bites of meaty goodness will tempt your palate. And let's face it, we live in the best part of the world for great TexMex. So we've listed below some of the top restaurants in Irving to get your fajita-fix, and some have specials too! Take your pico these choices.