Every cluster of Grids has a Hub near it. The Hubs are the new cities — vertical, dense, curated megastructures that replace the sprawl of the twentieth-century city with a single tower capable of doing everything the old centre did, on a fraction of the footprint. Shops, leisure, arts, residences, outdoor gardens, a railway station, an airport and eventually a spaceport, all stacked inside one skyline. Between Hubs, nature and Grids get the land back.
What's inside ¶
A Hub combines the curation, convenience, and comfort of a modern shopping mall and airport with every point of interest of a modern city — then adds transport arteries. There is always an airport. There is always a railway station. Car rentals and dealerships sit near the base. The top floors, in the longer plan, open to spaceports. A Hub is not a city you commute to. It is a city you step into from the Magway, spend the day inside, and leave the way you came.
Inter-Hub network ¶
Every Hub links to every other via direct transport arteries — highways, rail lines, flight lines — in a webbed network of clean single routes. The geometry matters: building up rather than out lets the arteries cut through nature without cutting it apart. The Honeycomb of Grids gets to keep its land; the Hubs get to keep the traffic.
The Hub economy ¶
Hubs mirror the Reward Banks of the GRIDS platform, scaled up. The more Credit and Points you hold on your reward card, the more of the Hub's lucrative options are available to you. Exclusive Aircab rides, rare goods, specialist services, the best seats at Hub-hosted events — all of it tiered by your standing in the network. The Hub is where your reputation gets to go shopping.
Why they matter ¶
Hubs are how the Grid Network avoids collapsing into a purely rural scatter. They preserve the thrill of the city — density, stimulus, anonymity, culture — without the waste of the old model. They are the beating transit heart of every region. And at the horizon, they are where the spaceports go when the network finally starts climbing off-planet.