Only billionaires can afford to own properties in these exclusive streets in the world. Home to upscale retail stores, stunning houses and wonderful vistas of the city, these streets are noted for their exorbitant real estate prices, the highest in the world. Although London is the most expensive city in the world, the world’s most expensive street is not located in the capital of UK, but in Hong Kong. Here Pollock’s Path, where the average price of one square meter of land is $120,000, is the most expensive street in the world. The Kensington Palace Gardens in London, whose famous residents include the Duke and Duchess of Cambridge is the second most expensive street in the world. To know more about the most expensive streets in the world, visit the following link.