What is 190 east?

190 East is most commonly known as the address of the IBM Building in Chicago. Located at 330 North Wabash Avenue, the building was designed by renowned architect Ludwig Mies van der Rohe and completed in 1973. The address was originally 190 East Wacker Drive, hence the common name.

The building is a significant example of modern architecture and showcases Mies van der Rohe's signature minimalist style, characterized by clean lines, a steel and glass facade, and a focus on functionality. It's recognized for its structural expression, where the building's frame is visible and contributes to its aesthetic. The building features a plaza at its base. It is considered one of Chicago's architectural landmarks and a notable example of 20th-century design.