Most cities on @Mars developed around early colony sites, mineral deposits, water reserves, or terraforming infrastructure.
is the political and military heart of the Republic. Built across the walls and depths of Valles Marineris, it contains government institutions, military academies, residential districts, research centers, and some of the oldest surviving Martian settlements.
is the center of heavy industry and advanced manufacturing. Its foundries produce spacecraft components, weapons, atmospheric machinery, and the enormous systems required for continued terraforming.
regulates one of the most successful transformed regions on Mars. Its atmospheric processors, reservoirs, ecological laboratories, and agricultural zones demonstrate what the planet may eventually become.
Smaller settlements range from prosperous scientific communities to isolated industrial towns. Some surface communities enjoy parks, open plazas, and controlled waterways. Others remain little more than functional buildings surrounded by endless dust.