Massive development along the harbor is so last century. E. Kevin Schopfer proposes a massive development IN the harbor - a floating block of concrete and steel in the harbor with enough room to house 15,000 people and "sky gardens" every 30 floors that he calls the Boston Arcology or Boa:
Boa will eliminate the need for cars within the urban structure to create a carbon neutral entity. Some of these elements are secured wind turbines, fresh water recovery and storage systems, passive glazing system, sky garden heating/cooling vents, gray water treatment, solar array banding panels, and harbor based water turbines. A massive park system platform (pedestrian only) will be more than double the current green space allocation for the waterfront of Boston.