Not all the projects are limited to a single city.

It was hard enough forming them into a single city.

There were also a number of smaller chains, usually in and around a single city.

Today a single city, tomorrow a world, and then - who knew - perhaps a solar system!

This place, though, was the single largest city Richard had ever seen.

Players start off with a single city, which is protected from attack for seven days.

But to tell it to a little puddle of people in a single city had no point at all.

Who else would devote a whole dictionary to the special language of a single city?

Of course, this wasn't the first time the industry had fixated on a single city.

You can find that kind of gulf within a single city or by comparing the north with the south.