Founded as a township in the 1850s, Box Hill grew over the following century into a small city with its own CBD, its own municipality in the former City of Box Hill, and its own suburbs, including Box Hill North and Box Hill South. In the 1950s, Box Hill was absorbed into Melbourne as part of the eastward expansion of the metropolis. Today, Box Hill is notable for its large Chinese community, and is home to the city's tallest high-rise buildings outside the CBD. As a result, the suburb has become known as Melbourne's second city.