TX-Dallas, Austin get amazing dank all the time.
Dallas
some strains; purps and sweet tooth on the regular for the last 6 months also have recently seen afhgooe, and some random headies
Austin
always great I've gotten green crack, pineapple, diff kushs' n hazes'
only smoked in TX, OH, KY, and FL but if you know the right people you can get dank all over the place
TX has great weed, but as far as easy availability thats a no go, if you ask someone off the street you are likely to find shwag but with some patience and effort good bud can be procured in any of the big cities and even some of the small towns, as long as you are in the texas triangle (DFW-San Antonio- Houston form a geographical triangle in which 85% of the population of TX lives in, Triangle is only like 40%of Tx size.)