The United States Air Force Academy Cadet Chapel north of Colorado Springs

The United States Air Force Academy Cadet Chapel, completed in 1962, is the distinguishing feature of the Cadet Area at the United States Air Force Academy north of Colorado Springs. It was designed by Walter Netsch of Skidmore, Owings, and Merrill of Chicago. Construction was accomplished by Robert E. McKee, Inc., of Santa Fe, New Mexico. Originally controversial in its design, the Cadet Chapel has become a classic and highly regarded example of modernist architecture. The Cadet Chapel was awarded the American Institute of Architects' National Twenty-five Year Award in 1996 and, as part of the Cadet Area, was named a U.S. National Historic Landmark in 2004.
Thanks to Google Earth Studio for this amazing aerial view.