by Carl Sandburg    By day the skyscraper looms in the smoke and sun and
         has a soul.
    Prairie and valley, streets of the city, pour people into
         it and they mingle among its twenty floors and are
         poured out again back to the streets, prairies and
         valleys.
    It is the men and women, boys and girls so poured in and
         out all day that give the building a soul of dreams
         and thoughts and memories.
    (Dumped in the sea or fixed in a desert, who would care
         for the building or speak its name or ask a policeman
         the way to it?)
    Elevators slide on their cables and tubes catch letters and
         parcels and iron pipes carry gas and water in and
         sewage out.
    Wires climb with secrets, carry light and carry words,
         and tell terrors and profits and loves--curses of men
         grappling plans of business and questions of women
         in plots of love.
    Hour by hour the caissons reach down to the rock of the
         earth and hold the building to a turning planet.
    Hour by hour the girders play as ribs and reach out and
         hold together the stone walls and floors.
    Hour by hour the hand of the mason and the stuff of the
         mortar clinch the pieces and parts to the shape an
         architect voted.
    Hour by hour the sun and the rain, the air and the rust,
         and the press of time running into centuries, play
         on the building inside and out and use it.
    Men who sunk the pilings and mixed the mortar are laid
         in graves where the wind whistles a wild song
         without words
    And so are men who strung the wires and fixed the pipes
         and tubes and those who saw it rise floor by floor.
    Souls of them all are here, even the hod carrier begging
         at back doors hundreds of miles away and the brick-
         layer who went to state's prison for shooting another
         man while drunk.
    (One man fell from a girder and broke his neck at the
         end of a straight plunge--he is here--his soul has
         gone into the stones of the building.)
    On the office doors from tier to tier--hundreds of names
         and each name standing for a face written across
         with a dead child, a passionate lover, a driving
         ambition for a million dollar business or a lobster's
         ease of life.
    Behind the signs on the doors they work and the walls
         tell nothing from room to room.
    Ten-dollar-a-week stenographers take letters from
         corporation officers, lawyers, efficiency engineers,
         and tons of letters go bundled from the building to all
         ends of the earth.
    Smiles and tears of each office girl go into the soul of
         the building just the same as the master-men who
         rule the building.
    Hands of clocks turn to noon hours and each floor
         empties its men and women who go away and eat
         and come back to work.
    Toward the end of the afternoon all work slackens and
         all jobs go slower as the people feel day closing on
         them.
    One by one the floors are emptied. . . The uniformed
         elevator men are gone. Pails clang. . . Scrubbers
         work, talking in foreign tongues. Broom and water
         and mop clean from the floors human dust and spit,
         and machine grime of the day.
    Spelled in electric fire on the roof are words telling
         miles of houses and people where to buy a thing for
         money. The sign speaks till midnight.
    Darkness on the hallways. Voices echo. Silence
         holds. . . Watchmen walk slow from floor to floor
         and try the doors. Revolvers bulge from their hip
         pockets. . . Steel safes stand in corners. Money
         is stacked in them.
    A young watchman leans at a window and sees the lights
         of barges butting their way across a harbor, nets of
         red and white lanterns in a railroad yard, and a span
         of glooms splashed with lines of white and blurs of
         crosses and clusters over the sleeping city.
    By night the skyscraper looms in the smoke and the stars
         and has a soul.
* * *
I just got back from a trip to Chicago, so I was going to post Sandburg's "Chicago," but then I stumbled upon this one and like it much better.  Normally, you know, I'm not a big fan of free verse (or even blank verse, much of the time), but I like the ideas in this poem. 
Skyscrapers are so full of people you can almost feel it.  Sometimes this is a good thing, and I feel friendly toward all those people.  Other times, it's a smothering weight and you feel like a drone in a vast human beehive.  My mother hates apartment buildings for this reason, and wrote a lovely poem once that began, "Going into the city, you fear you may lose your soul."  I should ask her if I may post it; it was a great poem.
I've 
posted before about the Incarnation and how it makes the cities so much better, even holy.  But there's another side -- cities were made by sinful men, and therefore they are sinful.  A city is everything mankind is, concentrated as the people are concentrated.