What is the architectural significance of the Monadnock Building?

The Monadnock Building holds architectural significance primarily because it is one of the tallest load-bearing brick buildings in the world. Completed in 1891, it showcases a massive brick structure that challenges the conventional styles of the time, particularly those using steel frames. The building's load-bearing design demonstrates the potential of masonry construction in high-rise buildings, which was quite innovative in the late 19th century. Its impressive height and robust design embody the transition toward more modern construction techniques while still paying homage to traditional materials.

This building also serves as a historical marker, illustrating the shift in architectural practices that led to the development of the skyscrapers we see today. By being a load-bearing structure of considerable height, the Monadnock Building paved the way for future developments in tall buildings, influencing the architectural landscape of Chicago and beyond.