Downtown NuroCity feature primarily the lower brain structures, such as the Cerebellum & the Medulla.
The NuroMetro is the spinal cord, a major transportation system of neural energy and information.
Nuroville & Nurotown represent the nurons world in the stomach. Think of it as a suburbs for nurons!
"The cerebellum's primary function is to coordinate and refine motor movements, maintaining balance, posture, and equilibrium, as well as playing a role in motor learning and some cognitive functions."
The complex is called the C-Bell Athletic Workout Facility in the NURONS stories.
The primary roles of the spinal cord are to send motor commands from the brain to the body, send sensory information from the body to the brain, and coordinate reflexes (NIH).
The stomach plays an important role in the NuroWorld. Nuroville & NuroTown represent the stomach.