It has an area of 35 752 km2 and nearly 11 million people.
Its greatest asset is its monopoly in an area of 22 million people.
The population was 66,083 at the 2010 census; it had a metropolitan area of 159,972 people.
It has an area of 31.12 km2 and 55,041 people.
A megacity is a metropolitan area of more than ten million people.
It was 75 percent white and dominated a metropolitan area of 1.7 million people.
He said the water park would be "in the middle of a metropolitan area of 20 million people."
The two cities, making up an urban area of almost 520.000 people, are connected by a modern bridge.
Officially, greater Rio, an area of eight million people, has 502 shantytowns.
Together they form a metropolitan area of 2.1 million people.