Monadnock Building

Uncommon card · No. 98485

The Monadnock Building (historically the Monadnock Block; pronounced mə-NAD-nok) is a 16-story skyscraper located at 53 West Jackson Boulevard in the south Loop area of Chicago, Illinois, United States. The north half of the building was designed by the firm of Burnham & Root and built starting in 1891. At 215 feet (66 m), it is the tallest load-bearing brick or masonry building ever constructed. It also employed the first portal system of wind bracing in the United States. Its ornamented staircases represent the first structural use of aluminum in building construction. The later south half, constructed in 1893, was designed by Holabird & Roche and is similar in color and profile to the original, but the design is more traditionally ornate. When completed, it was the largest office building in the world. The success of the building was the catalyst for an important new business center at the southern end of the Loop. The building was remodeled in 1938 in one of the first major skyscraper...

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