Valles Marineris City

One of the largest industrial subterranean cities buried deep beneath the Valles Marineris trench on Mars. Home to most of Mars' largest manufacturers, refineries, ore processors, and metal mills. VMC encompasses over 90% of Mars' material production. The air in VMC is always hazy, and smells of industrial activity such as smelting, refining, ore processing, and other industrial activities.

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