![File:Kluczynski Federal Building, Chicago Loop, Chicago, Illinois (9179342135).jpg - Wikimedia Commons File:Kluczynski Federal Building, Chicago Loop, Chicago, Illinois (9179342135).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/fd/Kluczynski_Federal_Building%2C_Chicago_Loop%2C_Chicago%2C_Illinois_%289179342135%29.jpg)
File:Kluczynski Federal Building, Chicago Loop, Chicago, Illinois (9179342135).jpg - Wikimedia Commons
![Kluczynski Federal Building, designed by Ludwig Mies van der Rohe in International Style and completed in 1974, Chicago, Illinois, USA Stock Photo - Alamy Kluczynski Federal Building, designed by Ludwig Mies van der Rohe in International Style and completed in 1974, Chicago, Illinois, USA Stock Photo - Alamy](https://c8.alamy.com/zooms/6/a217e18258a44ee0a9108441fde02501/2abp3gy.jpg)
Kluczynski Federal Building, designed by Ludwig Mies van der Rohe in International Style and completed in 1974, Chicago, Illinois, USA Stock Photo - Alamy
![Kluczynski Federal Building, designed by Ludwig Mies van der Rohe and completed in 1974 Stock Photo - Alamy Kluczynski Federal Building, designed by Ludwig Mies van der Rohe and completed in 1974 Stock Photo - Alamy](https://c8.alamy.com/comp/CX7FX6/kluczynski-federal-building-designed-by-ludwig-mies-van-der-rohe-and-CX7FX6.jpg)