The 70th anniversary of the completion of the South Dakota monument prompts a look back at what it took to create it
October 31, 2011 | By Megan Gambino
A mammoth discovery in 1705 sparked a fossil craze and gave the young United States a symbol of national might
April 2010 | By Richard Conniff
With a Native American superintendent, the South Dakota monument is becoming much more than a shrine to four presidents.
May 2006 | By Tony Perrottet