Many of them are told in the bold designs of young architects such as Dankmar Adler, Daniel Burnham, John Root and Louis Sullivan.

BBC: The infamous architecture of Chicago

Architects such as Dankmar Adler, Daniel Burnham, John Wellborn Root and Louis Sullivan, making use of such innovations as steel, lifts and electricity, soon developed the skyscraper.

ECONOMIST: To natural assets add art, learning and fun

In the Commons on 19 March 2012, Labour's shadow health secretary Andy Burnham made the application to Speaker John Bercow for an emergency debate on the matter.

BBC: Labour granted emergency debate on NHS Bill