A northbound Blue line train leans into the curve in the median of the Kennedy Expressway with only three more stops before terminating at O'Hare International Airport.

A northbound Blue line train has exited the subway two blocks back and enters the Damen station on the O'Hare branch along side Milwaukee AV.

A northbound Green line train slowly threads its way across the Lake Street bascule bridge as the late June sun illuminates the scene.

The motorman of this inbound Blue Line train sticks his head out the window to inspect the rear of his train. Up until the late 90s, this duty would have been performed by a conductor, but the CTA... (more)

A Blue Line train enters the Daman interlocking plant.

An O'Hare-bound train pulls into the historic Damen station.

A Blue Line train to O'Hare passes over the beautiful decay of Chicago's near north-west side.

A Pink Line train races towards the Loop, as a Green Line train heads west.

An el train approaches the Blue Line Damen stop, passing a number of back decks and makeshift roof-top patios. The photographer has been to many parties on the roof in the lower left.

An inbound CTA train towards the Loop will be arriving shortly.

A northbound Green line treain crosses on the viaduct carrying both the "L" and the street over the north railroad entrance to Union Station.

A northbound Green line train is on the viaduct that carries the "L" and the street over the entrance to Union Station.

A CTA train crosses the Chicago river at Wells St. in Chicago's downtown.

A northbound Green line train moves at restricted speed across the bascule bridge that carries the "L" and the street below across the South Branch of the Chicago River.

Two things happened in 1895, this Logan Square "L" route opened and the building on the right was built. Today the route is called the Blue line and this northbound train is destined for O'Hare A... (more)