The populist nature of tacos lends itself to lightheartedness and (sometimes bawdy) humor—just think of the latest taco meme or anthropomorphic tacos, L.A. Taco’s Taco Man. The editors and author of La Tacopedia understand this. That book is jammed with clever cartoons and art. Taqueria walls and facades are just as illustrated. Here is a selection of photos showcasing some of the taco art in the Lower Rio Grande Valley.