The Chicago Transit Authority (CTA) elevator trains, referred to as the 'L', has eleven lines that travel through specific parts of the city in all directions.
Station stops from the Midway Airport (orange line) and the O'Hare International Airport (blue line) make it easy to get to downtown Chicago.
Evanston, Oak Park, River Forest, Forest Park, Rosemont, Skokie).
Depending on the time of day and where you are going, you may be exposed to those who are homeless, addicted, or have a mental illness.