The Pentagon through time

Published On: Aug 24 2011 09:50:38 AM CDT   Updated On: Sep 10 2013 01:27:54 PM CDT
The Pentagon through time

Finished in 1943, the Pentagon is a symbol of U.S. military might. It's also one of the places attacked on 9/11.

Pentagon Slideshow: Pentagon Around 1950 2
2 / 8
Theodor Horydczak Collection/Library of Congress

The Pentagon officially opened in January 1943 to house what was at that time called the War Department.

Upload Photos / Videos