Entering The Second Level
Just before the mountains, there existed some flight of stairs arranged in some parts of the carved mountain leading upwards to the second level. From this, Davis formed an image in his mind of the outline of the city.
If the city could be said to be a big circle, then the first level should be the outer circle which occupies more than 60 percent of the city but since the walls of the city aligned themselves in a straight line like a square, the outer circle which is the outer square should be around no more than 10,000,000 square kilometers.
If this was true, then the second level should occupy the middle square and the third level should occupy the inner square of the city with each of them constructed in an elevated manner respectively.