It is the only city in the world with that name.

What if we aren't the only city to have this going on?

San Francisco is the only city with such a law.

It is the only German city in a national park.

Newark is not the only city to think along these lines.

It is also the only city with over 100,000 citizens.

It was the only city in the South with over 100,000 people.

New York is not the only city to stray from tradition.

This may be the only city in America where you need a theologian to figure out what to do with your car.

New York isn't the only city where banks are under assault.