One of my favorite parts about visiting Buenos Aires was going to the "Jardin Japones" (Japanese Garden) attraction located in the upscale neighborhood of Palermo.
It's a very tranquil place, which is nice in comparison to the hectic nature of the rest of the city.
Here's the gallery -
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only visited once during our stay in BsAs, which I regret. If you're ever in Buenos Aires, I highly recommend stopping by. The entrance fee is only about $2-3 US per person.
Cheers, Paul Michaels Ft. Lauderdale, FL