It's the more polluted place Eve ever been to.

He had actually defended the town after another caller had described it as the most polluted place in the world.

People simply don't notice the deteriorating air quality, in part because they are coming from more polluted places.

The two were the town's principal employers, but combined, they made it among the most polluted places in Eastern Europe.

Some say that Seveso is now the least polluted place in Italy.

One of the most polluted places in Europe.

Norilsk is one of the most polluted places on the Earth.

Previous reports have identified the top ten world's worst polluted places or pollution problems.

And the city would be a poorer, more polluted place.

That is grim news for the nine cities, which must compete for business and tax base with less polluted places.