La Guadalupana, Dayton Blvd., Chattanooga TN
In the back of this Mexican grocery store is a taqueria. It is far from fancy, even by typical taqueria standards, but the tacos and tortas are fairly good. But be forewarned: The lady running the place did not speak much English and there was no menu or signs indicating what foods are available--I basically had to ask what they had. All in all, I would say that you might want to give this a shot if you are in the mood for authentic Mexican tacos and don't feel like driving farther to some of the other local taquerias.