Kind of off-topic on-topic: I went to that restaurant/bar in Chicago to try their cocktails and it was one of the best experience I went through there. Way better than the Milk room (haven't tried Violet hours though). I wish there was an Aviary where I live now :(

They do "experimental" cocktails (or artistic cocktails). Cocktail in a bag, Smokey cocktail, bubble tea cocktail, cocktail in a tea pot, ... and they taste amazing as well.

If you read that blogpost I suggest googling or checking on TripAdvisor/Yelp for some visual pictures :)