In the decades to come, 75 percent of the world's population will live in cities, and 50 of those cities will be of 10 million people or more.

Yokohama is a city where more than three million people live.

Here's some numbers.

Right in the city can be divided into these two arenas, and then, in post 19th century, cities divided into 2 poles so we've got the core of the city and the periphery of the city.

City name of geographic location.

We now rely on distant countries for basic necessities.

The substance of things unseen.

And that business is agriculture.

So if someone gets a college degree, their lifetime earnings go up by a huge amount, over 700,000 dollars.

And then what they did was they created a city above the flyovers.

The future will be more unpredictable.

You can say Weather, and the name of the city you're going to travel to.

So different cities around the world treat their waste water differently.

City

City

That shouldn't be news to any of us.

The City name of the current geographic location.

It's not enough, new sources of energy.

Shanghai is among the largest cities in the world.

But, what I want to describe to you quickly, is just how the city works.

I want to leave you tonight is, a city of the future has to be environmentally friendly.

Mr. mayor, you were elected in a campaign to clean up the city.

There I learned different things.

City simulation game

City name

City filter

Capitals

And traffic planners all around the world have tried

I'll address the planning problem at multiple levels of abstraction.

Violent protests denouncing the V's have broken out in numerous host cities.

This is Hosinia, the largest and most urbanized favela in Rio de Janeiro.

London was this city of 2.5 million people, and it was the largest city on the face of the planet at that point.

A city?

Wait a minute... It is a myth?

And that urbanization is extraordinary, accelerated pace.

The illiteracy rate in China among this generation is under one percent.

Shanghai

Shift to the power situation.

Every week for the foreseeable future, until 2050, every week more than a million people are being added to our cities.

After 9l11, Homeland Security made every city have a lockdown plan.

Now, if you think about how our world got so accelerated, the usual suspects rear their heads.

By mid century, we're going to have about eight billion perhaps more people

Tokyo is as large a city as any in Japan.

The 20 largest cities in the world.

I would like to say from the experience I had every city in the world can be improved in less than three years.