Search out a bar with large collection of Tequilas and taste a greate blanca, reposada and añejo. Real tequila is nothing like the junk you've had in the USA. If you ask for a tequila from Los Altos that is traditional, you will almost certainly get something good. Los Altos is the region NE of GDL where the best tequila is made and it brings up images of tradition, patriotism and individualism.
There are tons of places, in the centre of Zapopan, there are more than twelve bars near each other.