Chapter
4
HARKAS YEN INVITED ME to remain in his home until some disposition of my case was made. His place is reached by an underground motorway a hundred feet beneath the surface. Throughout the city many buildings were still lower, those more than a hundred feet high having entrances at this hundred-foot level as well as at ground level when they were raised. The smaller buildings were raised and lowered in shafts like our elevator shafts. Above them are thick slabs of armour plate which support the earth and top soil in which grow the trees, shrubbery, and grass which hide them when they are lowered. When these smaller buildings are raised they come in contact with their protecting slabs and carry them on up with them.
After we left the centre of the city I noticed many buildings bu
