more and more Americans live in the number of different places during their lives. City dwellers often move from city to city or from one section of a city to another with lttle regret for the place they leave. Newlyweds tend to move from the small apartment they rented right after marriage to a house with a yard when they have children. many people leave the city and move out to the suburbs when they can afford it. when their children have grown and left hom,parents move back to a small apartment or they may leave the area entirely to retire in a warm climate.