Changing cities
What will the city of (0)..... future look like? This question has been asked (13)...... many times in
recent history - and answered inconclusively (14)........ equal number of times - that we (15).........
be sure of (16)..... thing only: no one can predict with (17)....... degree of accuracy how cities will
look 50 or 500 years from now.
The reason is simple - cities are (18).......... a continual state of change. Over the (19)........... fifty
years they have changed so rapidly that the oldest residents will remember a time (20)........ their
city seemed to belong not just to another era (21).... to a different dimension.
(22)..... is true both of planned and unplanned cities. Planned cities such as New York and Paris,
(23)..... are closely organised on a grid or diagram of streets and avenues, have effectively burst
at the seams this century, while unplanned cities such as Tokyo and Los Angeles have grown
just (24)...... dramatically. Although their centres might remain much as they were many years
(25)..... , their suburbs have spread (26)...... the tentacles of an octopus.
Some economists argue that expansion is a sign of a healthy economy (27) .............. that it is
expanding cities that attract international investment.