Marble House was Alva Vanderbilt's 39th birthday present. She later became a leader in the women's suffrage movement. After visiting all 50 states, I think Letchworth, Matthiessen, and Kodachrome ...

From a ranger who died during a water rescue to a tourist caught off guard by grizzlies, these stories show what happens in national parks across the country. Take a look at the stories below.