I like a big juicy taco, a traditional Mexican dish composed of a corn or wheat tortilla folded or rolled around a filling.
I really like eating breakfast tacos with brisket or something. Do you know when they were invented?
 The origins of the taco are not precisely known, although their modern version can be traced to the last century.
Well thats kind of interesting that it is fully know. I'm assuming that they're still from Mexico? Or just South America?
The taco has spread throughout the region, but is still primarily a traditional Mexican dish composed
Are there any other cool traditional Mexican dishes? 
There are many dishes made from native foods, such as corn, beans, squash, amaranth, chia, avocados, tomatoes, tomatillos, chocolate, vanilla, agave, turkey, sweet potato, cactus, and chili pepper.
I love eating avocados, especially on some homemade fajitas.
Fajita
A fajita (; ) in Mexican cuisine is any grilled meat that is served as a taco on a flour or corn tortilla. The term originally referred to skirt steak, the cut of beef first used in the dish. Popular meats today also include chicken and other cuts of beef, as well as vegetables instead of meat. In restaurants, the meat is usually cooked with onions and bell peppers. Popular condiments include shredded lettuce, sour cream, guacamole, salsa, pico de gallo, shredded cheese, refried beans
Taco
A taco (, , ) is a traditional Mexican dish consisting of a corn or wheat tortilla folded or rolled around a filling. A taco can be made with a variety of fillings, including beef, pork, chicken, seafood, vegetables, and cheese, allowing great versatility and variety. Tacos are generally eaten without utensils, often garnished with salsa, chili pepper, avocado, guacamole, cilantro (coriander), tomatoes, onions, and lettuce.
Etymology.
The origins of the taco are not