The sub-biomes of the Endless Warehouses
I made an offhand comment on a Reddit post that was talking about sothoryos in A Song of ice and Fire. Somebody said that it was like Amazon - of course they missed out the "the" so I took the opportunity to be annoying and claim that the continent was full of endless warehouses and delivery vans.
However, now that I'm thinking about it, the idea of coming across some patch of land that was just warehouses and data centres as far as the I can see is actually very interesting.
Imagine you turn up and there's just hundreds of these large rectangular building and they've all been abandoned for potentially years and years, sometimes centuries.
Imagine what kind of biomes would develop in the shade. Yeah there could be weeds, but there could also be all sorts of plants and vines and creepers, not to mention mushrooms and mould and all sorts of things nesting in rotting boxes. It would be like an artificial cave system.