Overview: SAIGON, VIETNAM: The variety of food on offer in the bustling streets of Saigon, Vietnam's biggest city, is second to none. Everything is on offer in all price ranges. Still one of the last things I expected to encounter on my Saigon street food hunt was an American making Mexican food in Vietnam! THIS I had to try.... so how was the tacos and what did they cost? And do people in the streets of Saigon recognize me? This and more in today's episode.