The Parque de la Ciudad is one of the largest parks in BA, covering 75 hectares. At one point the park was home to an amusement park with various rides and rollercoasters, and the abandoned remains of many of the rides are still in place. One of the park’s major attractions is the Space Tower (Torre Espacial), which offers a fantastic panorama of the city at 176 metres up. Is the tallest structure in Argentina.