Chicago's eastern boundary is formed by Lake Michigan, and the city is divided by the Chicago River into three geographic sections: the North Side, the South Side and the West Side. These sections ...

Since Philadelphia is arranged on a grid system, the mostly one-way roads are easy to navigate. Helpful maps are posted along street corners across the city – watch for the "Walk! Philadelphia" signs ...

AO Advice: How Your High School is Evaluated in the College Admissions Process Get the inside scoop on how colleges assess your high school and its course rigor. Featuring a former Admissions Officer, ...