The researcher call this are on the map of high grounds, because it consists of different areas of high lands, so when first populated their citizens called it Sky city as in some main areas the standing there see the grounds around him to be very low, so they called it Sky city although this high part is not populated yet.
The city consist of a very modest city center area, a town called green plains in the north with is the main populated area in the city now, and industrial district to the north-west , the following map shows the satellite view of the city.
The following photo shows the small city center
while the next photo shows the more populated north town of green plains
I will add more news later