I can't remember if this was a place with beer on tap or not. I did visit several Bia Hoi places in Vietnam, but the beer was so good and cheap that I don't remember much about them :)
I do remember going to one place in Da Nang where my local friends ordered up a big plate of pig noses and ears to eat with the beer (the meat was shaved like roast beef, so you couldn't tell what parts they were). The plate was a big pile of meat, onions, and cilantro. I didn't try any.
Frogs, fried sparrows, and snake liquor are the most daring things I tried on my trip.
Well done. I saw the snake liquor but didn't try any.