I read somewhere that there are about â donât quote me on the exact number here â but something like 50,000 people in the United States with a net worth of $30 million, he says. So I tried to figure out roughly how many of them might live near Philadelphia.
The Most Dangerous Cities in the World Caracas, Venezuela is the world's most dangerous city with a murder rate of 130.35 per 100,000 inhabitants. Caracas, Venezuela, tops the list with the highest murder rate on the planet.
The 10 Most Expensive Cities In The World. Tokyo is back on top as the most expensive city in the world, according to new data from the Economist Intelligence Unit. In the company's new worldwide cost of living survey, the Japanese city has outpaced last year's winner Zurich for the undesirable ranking as the world's priciest city.