 The Cecil and Ida Green Building, also called the Green Building or Building 54, is an academic and research building at the Massachusetts Institute of Technology, Cambridge, Massachusetts, United States. 

Cecil and Ida Green Center for Earth Sciences

 Mark Pasnik discusses the Heroic Architecture at the Cecil and Ida Green Center for Earth Sciences created by I. M. Pei. 

 Mark Pasnik, architect and professor, discusses the Heroic Architecture Period in Boston, which occurred from 1960-1976. Concrete was the material of choice during this time. 