This week foursquare released new Badge for Vegetarians/Vegans – Herbivore:
It’s a worldwide Badge. Unlock seems to be:
1. 3 unique venues with category “Vegetarian or Vegan Restaurant“. or
2. 5 times at same venue “Vegetarian or Vegan Restaurant” (different days).
3. Level up = 5 more unique “Vegetarian or Vegan Restaurant” venues.
In Lima this badge can be unlocked at the venues from this 4sq List: Vegetarian/Organic Places – Lima (31 items)!