Las Duelistas
One of the best, and certainly the most famous, of the city's remaining pulquerías, La Duelistas is most first-timers' bar of choice for sampling fermented agave sap. Always busy, Las Duelistas is a psychedelic trip of a place. Try a sampler of the day's curados (pulques flavored with pureed fruits and vegetables). Just keep in mind that it's cash-only.