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.
Brazil has a whopping 14 of the worldâs most violent cities. MaceiÃ³ is the capital of the Alagoas state and sees around 135 murders per 100,000 residents each year. The city is by far the most dangerous in the country, topping even Rio de Janeiro, which most people know for its favelas, or slums.