Chicago city's unobstructed lakefront, its city-wide system of parks and its green belt of forest preserves were all part of this unique plan, the first ever presented to an American city. Chicago's multicultural heritage is reflected in its neighborhoods, which now attract thousands of visitors each year. Chicago is home to nearly three million people from all over the world including African Americans, Asians, Europeans, Hispanice, Native Americans and more.State Street, located in the "Loop" - a distinct area of downtown Chicago surrounded by elevated train tracks - is known for its hustle and bustle as one of the world's most famous shopping districts. The flagship Marshall Field's department store is located at 111 North State Street and its nine floors of designer clothing and merchandise are waiting to be discovered.