This is an alternate view of the famous spiraling staircase inside Chicago's Rookery Building. The Chicago Rookery Building was finished in 1888 by John Wellborn Root and Daniel Burnham. It is the oldest still-standing skyscraper in Chicago
20090524 Buildings along Chicago River line the south border of the Near North Side and Streeterville and the north border of Chicago Loop, Lakeshore East and Illinois Center - Chicago – Wikipédia, a enciclopédia livre
Art Deco staircase print of Rookery Building in Chicago. Building designed by famed architect Daniel Burnham with additional touches by Frank Lloyd Wright, including staircase. Available in color or black and white photography.