Traveling in Argentina - About the exciting part of the Boca neighborhood in Buenos Aires, let's talk about the unknown department here. The Boka neighbourhood has a lot of distinctive graffiti, and it is also a collection center around the world. Why do you say that? It is surrounded by restaurants and sing-along bars for tourists from all over the world. From its history, it is not the aborigines who live here, most of them come from other countries. There is another saying here.