The sculpture is located at the corner of Blackford and Vermont Streets, on the southeast lawn of the Science Building, and is on long-term loan from the Indianapolis Museum of Art.

"[5] The Indianapolis Museum of Art acquired Spaces with Iron in 1981 through the Helen Benjamin Fund and assigned it accession number 81.220.

"[7] Horwitt's works appear in many public and private collections, including those of Nelson Rockefeller, Vera and Albert List, and Helen and Robert Benjamin.

Horwitt "reflects [on] the dominance of a certain preoccupation with the language of the space and lines that express the evocative forms of both his drawings and sculptures.

"[10] According to Al Brunelle, writer for Art in America, Horwitt's pieces are, "expressive...they transmit a feeling that is vital and concrete like everyday life experience.

[citation needed] In late January 2009 it was removed from the Newfields grounds and installed on the IUPUI campus,[1] at the corner of Blackford and Vermont Streets on the southeast lawn of the Science Building.

[12] These pieces and other public art are installed along a portion of the Indianapolis Cultural Trail, a bikeway and pedestrian path that "connects neighborhoods, entertainment facilities and the city's five cultural districts": Indiana Avenue, Massachusetts Avenue, Fountain Square, the Wholesale District, and White River State Park.