Implementing some impressively artistic ideas selected from a "hackathon" that took place earlier this year, the Urban Vision is now crowd-sourcing a skilled group of Mumbaikars to shape these disused sites, bringing together architects, landscapers, artists and "city enthusiasts" for an inclusive community-led project to start on Monday 24 November.
Bullock says the crossing is used primarily, when at all, by occasional ramblers and rail enthusiasts.
The ancient race of vinyl enthusiasts who had once haunted record stores and swap meets was dying out, superseded by a mutant breed of torrent obsessives.
But walk away from the cafes churning out chalga (Bulgaria's dubious gift to pop music), and as the buildings thin out there is no one but yoga enthusiasts and naked men playing chess.
Switzer introduced the former energy secretary and chancellor of the exchequer in the Thatcher government as one of the "most respected British political figures of recent decades" and referred throughout to "climate enthusiasts", without explaining what he meant.
Brown is helped by mates and speed enthusiasts – who rejoice in nicknames such as Ginge and Mutley.
But the majority of search and rescue is not dealing with extreme-sports enthusiasts.
Pride of place goes to the luxuriantly beaded Tiziani kimono that enthusiasts may remember from the 1960s melodrama Boom.
Enthusiasts like to emphasise hunting's classlessness, and, while this may be overegged, the pursuit is certainly not the Wodehousian caricature portrayed by some antis.
Not only did they draw on the music of rave enthusiasts, they dressed the same as them and, more important, thought the same, too.
Aside from history enthusiasts and couples seeking privacy from the crowded city, few enter the red sandstone gate between the fort's stout bastions.
