Respecting Cultural Heritage http://www.america.govpublications/ejournalusa/national-parks-national-legacy/respecting-cultural-heritage.html.rss Guardians of the Ancients http://www.america.govhttp://www.america.gov/st/diversity-english/2008/July/20080715150820cmretrop6.769961e-02.html The National Park Service preserves prehistoric sites, and shares its skill with preservationists from other countries. http://www.america.govhttp://www.america.gov/st/diversity-english/2008/July/20080715150820cmretrop6.769961e-02.html Thu, 10 Jul 2008 13:31:53 -0400 Park Rangers and Swiss Guides http://www.america.govhttp://www.america.gov/st/diversity-english/2008/July/20080715130905cmretrop0.8939783.html U.S. national parks borrowed a Swiss practice to enhance visitors’ experiences in the parks. http://www.america.govhttp://www.america.gov/st/diversity-english/2008/July/20080715130905cmretrop0.8939783.html Thu, 10 Jul 2008 13:34:39 -0400 The Heritage of All Humanity http://www.america.govhttp://www.america.gov/st/diversity-english/2008/July/20080715135430cmretrop6.272525e-02.html The World Heritage Convention protects more than 800 sites worldwide. http://www.america.govhttp://www.america.gov/st/diversity-english/2008/July/20080715135430cmretrop6.272525e-02.html Thu, 10 Jul 2008 13:33:28 -0400