Seventy acres on the site's western portion have been left undeveloped.
Apart from this and some police housing units, the area was left undeveloped.
The first lots were sold in 1911, but the area's topography led to frequent flooding, and much of the area was left undeveloped.
As of 2012, the site of the club has been left undeveloped.
The southern end of the island formed a small peninsula, which has been left largely undeveloped.
Still, he said, he wishes the land would be left undeveloped.
As of 2010, at least 95 percent of that land has been left undeveloped.
Because of this, the area of Ancol was left undeveloped.
Rogers broke up their engagement, so the area was left undeveloped.
The remaining 275 acres, which contain wetlands, will be left undeveloped.
