Dubai, in the United Arab Emirates, might have the reputation of being one of the world's glitziest, richest cities, but someone had to build the world's tallest building and the world's first seven-star hotel.  Over one million workers have been brought into the city to work, often for less than a dollar an hour.

Our Got Doc this week is Dubai: A City of Dreams, which goes inside the labor camps and lives of the workers on the world's most expensive buildings.