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9/11 10 Years Later
The making of a memorial: Reshaping ground zero
Todd Leopold, CNN
August 31, 2011 1:27 p.m. EDT
The 'art' of Ground Zero
STORY HIGHLIGHTS
September 11 Memorial scheduled to open on 10th anniversary of attacks
Making of memorial was drawn-out, contentious process -- not unusual
Other memorials, such as Vietnam Veterans shrine, also took time
Memorial gets approval; "architectural equivalent of moment of silence"
link-
http://www.cnn.com/2011/US/08/31/911.memorial/index.html?hpt=hp_bn1