Tacos are probably one of my favorite foods - I love how versatile they can be.  Do you like tacos?
The best come from antojitos vendors in Philadelphia 
What kind of vendors are those?
They are Mexican street vendors that just arrived from Mexico. Antojitos means little cravings.
OH I bet those are awesome.  We have one food truck here that is a Mexican food truck but I've not been able to try it out yet
That's a benefit of working in one of the biggest cities in America.  Have you had a Don Chow Taco? It's a Chinese Mexican Taco.
I've never even heard of that but it sounds amazing!!!  I love Chinese food also - eggrolls are my favorite.
Rasta Taco
Rasta Taco is a Mexican taco cart catering and fast food restaurant operated by Rasta Taco, Inc., located in Laguna Beach, Orange County, California.
Mario "Maji" Melendez founded Rasta Taco, Inc. in November 2006 while on vacation in Jamaica. While there, he was astonished to find no tacos at any of the local jerk chicken stands or “corner stores”. The business plan was written on the back of a cocktail napkin by the pool and upon his return to the United States,
Mexican street food
Mexican street food, called antojitos (literally "little cravings"), is prepared by street vendors and at small traditional markets in Mexico. Street foods include tacos, tamales, gorditas, quesadillas, empalmes, tostadas, chalupa, elote, tlayudas, cemita, pambazo, empanada, nachos, chilaquiles, fajita and tortas, as well as fresh fruit, vegetables, beverages and soups such as menudo, pozole and pancita. Most are available in the morning and the evening, as mid-afternoon is