I listened to a story on NPR this week that raised one very serious question: how do you preserve history in space?
If you or a friend has visited a National Park in the past five years, odds are you’ve heard about the Passport Program. The Passport Program is huge right now. Signs, posters, and even t-shirts alert visitors of the program, and for good reason, because the Passport Program is changing the way that visitors see the National Parks.
With the recent popularity of the Passport Program, there is more awareness now than ever before about the smaller parks managed by or affiliated with the National Park Service. There are 90 parks in the United States that are “officially” designated National Historic Sites. Here's what you need to know before you start visiting them!