Complex sentence: The Hauser Wirth & Schimmel complex opened in 2016 in buildings that date from the 1890s to the 1940s that occupy an entire city block on East 3rd Street.
Split into simpler sentences: The Hauser Wirth & Schimmel complex opened in 2016. They are reusing buildings that date from the 1890s to the 1940s that occupy an entire city block on East 3rd Street.