Wealth, excess, and sneaky business dealings.

"After three decades in power, José Eduardo dos Santos is presiding over a resource boom. But too few Angolans are seeing the benefits."

"But if prices in Dubai seem inflated, they have nothing on Luanda. Last year Angola’s capital was the most expensive city in the world, according to Mercer, a New York-based consultancy."

The disparity between wealth and poor in India can be seen in the largest home in Mumbai.