NPS GOV,美国国家公园官网，www.nps.gov政府收录并介绍了美国境内的所有主题公园资料和介绍
国家公园管理局(National Park Service)隶属于美国内政部二十世纪末
在美国为了促进地方经美国济发展国家公园管理局负责对建立新公园的提案进行细致的筛选
不管经济和其他方面的考虑同时下面将介绍国家公园管理局在评估新公园提案时采用的标准和主要研究步骤
Since 1916, the American people have entrusted the National Park Service with the care of their national parks. With the help of volunteers and park partners, we are proud to safeguard these more than 400 places and to share their stories with more than 275 million visitors every year. But our work doesnt stop there.
We are proud that tribes, local governments, nonprofit organizations, businesses, and individual citizens ask for our help in revitalizing their communities, preserving local history, celebrating local heritage, and creating close to home opportunities for kids and families to get outside, be active, and have fun.美国国家公园查询网。
