The mystical and enigmatic stone formations located England and known collectively as Stonehenge is the most substantial reminder of the ingenuity of prehistoric civilization in this region of the world. Regrettably, in recent decades the site has seen the intrusion of major roads and a general degradation of the surrounding environment. By 1993, the situation grew so dire that the setting of this important cultural landscape was referred to as a "national disgrace" by the United Kingdom's House of Commons Public Accounts Committee. Fortunately, a plan to restore the dignity of this site was developed by the English Heritage foundation and the British government, and this site provides the full details on this ongoing project. Visitors to the site can learn about the project and read about the landscape restoration project that is already underway. The Documents area is quite strong, as visitors can read a summary of the Stonehenge World Heritage Site Management Plan and read environmental reports produced by Britain's Highways Agency.