2011 – Valley of Mexico

The Valley of Mexico is a highlands plateau of around 2200 meter in central Mexico. The valley has been inhabited for at least 12,000 years. Mexico City is today one of the largest metropolitan areas in the world.
From above

Mexico City metropolitan area has over 20 million inhabitants, and the smog that goes with that.

5 photos.

Centro

Centro is the historic center of Mexico City.

18 photos.

Zona Rosa

Zona Rosa, just west of the historic center, is known for shopping, nightlife and gay community.

11 photos.

Lomas de Chapultepec

Lomas de Chapultepec is home to some of the biggest mansions and wealthiest people in Mexico.

16 photos.

Teotihuacan

22 photos.