People are always talking about how Argentina is known for its beef, but you know what also comes from the cow? Dairy. Buenos Aires does not mess around when it comes to Italian-style gelato. Rapa Nui (which has a few locations) has some of the richest chocolate, most complex vanillas, and brightest fruit flavors we’ve ever had. You should also buy some franui, which are chocolate-dipped raspberries, on your way out.