Mars City

 

"Mars City" is the name Elon Musk gave to the first human colony on Mars in some earlier presentations of SpaceX's Mars colonization architecture. We are at least a century away from this type of colonial growth and what we do between now and then will determine success or failure. If we do not get this right beginning with mission 1, we will not be able to fix it later. 

A Mars Colonization Timeline is posted HERE and the predictions are based on a reasonably optimistic evaluation of technological and social progress of humanity.