Best experienced at night when the street bars open, the bossa nova bands assemble and the open-air markets start offering their wares. This is one of the best places for socialising and enjoying the true spirit of Rio. However, if you don't enjoy loud crowds of people, then you might want to avoid this place.
Wikipedia https://en.wikipedia.org/wiki/Avenida_Atlântica
Address 1976 Avenida Atlântica, Rio de Janeiro 22021-001, Brazil
Coordinates -22°58'7.698" N -43°10'50.725" E