Today, over 68% of public land -- land belonging to the people of the United States -- the land in our National Parks, Preserves and Monuments, is designated as a United Nations World Heritage Site, Biosphere Reserve or both. Worse yet, United Nations' land designations, such as UNESCO Biosphere Reserves and World Heritage Sites, currently take place without the approval of Congress and with no Congressional oversight. Nor are State and local officials, or even private landowners, usually consulted. By allowing these international land designations, the U.S. is indirectly agreeing to terms of international treaties, such as the Convention on...