Once seen as an innovative project for its time, in 1929, Tamiami Trail was built along the northern edge of what was to become Everglades National Park and through Big Cypress National Preserve. It fulfilled the dream to create passage across the Everglades from Tampa to Miami. Today, many people feel much differently about the road that currently impedes the natural flow of water through the historic River of Grass.

The geothermal features in Yellowstone National Park were largely responsible for its designation as the world's first national park in 1872. These features are a global treasure. Nowhere else in the world can you find the array or number of geysers, hot springs, mud pots, and fumaroles found in Yellowstone. More than 75 percent of the world's geysers, including the world's largest are in Yellowstone’s seven major basins.