Question: Which firm developed the area where Chicago Design Museum is located?
Sentence (from "Design Museum, Helsinki"): The museum, which is 140 years old (2013) and one of the oldest in the world – was first founded in 1873 but has operated in its present premises, a former school, designed by architect Gustaf Nyström in 1894 in the neo-Gothic style, since 1978.
Relevant evidence: No