There's a person called the "Architect of" this structure; he also maintains the Library of Congress building
... 
the building after Madison largely because he was the person who originally 
suggested in ... James Madison Memorial Building on the Library of Congress 
website .... in three buildings on Capitol Hill in Washington, D.C. , and also 
maintains the... [DOC] [TLE] Welcome to the Temple of Knowledge ... - Library of Congress [PAR] 1, 1897, visitors have been flocking to the Library of Congress building.