Chicago "L"
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The Chicago "L" is the rapid transit system serving the city of Chicago and some of its surrounding suburbs in the U.S. state of Illinois. Operated by the Chicago Transit Authority, it is the fourth-l
Two Green Line trains, Ashland/63rd-bound (left) and Harlem/Lake-bound (right), at Clinton station
A steam train on the Lake Street Elevated Railroad, 1893
A preserved Northwestern Elevated Railroad car dating from 1907
1922 vintage Chicago Rapid Transit Company 'L' cars. This car had a trolley pole in addition to contact shoes on the trucks.
Green Line (CTA)
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The Green Line is a rapid transit line in Chicago, Illinois, operated by the Chicago Transit Authority as part of the Chicago "L" system. It is the only completely elevated route in the "L" system. Al
A Cottage Grove-bound Green Line train of 5000-series cars approaching Roosevelt.
Harlem/Lake Green Line entrance in Forest Park/Oak Park (2015)
The Lake Street Elevated bridge over the Chicago River at night (2005)
Northward view from the Adams/Wabash station at night (2009)