Yellowstone National Park–hey, wow, Yellowstone is about a third of the area of Tassie—cool
 
Yellowstone National Park became the world’s first national park in 1872 and is well known for its geothermal features such as geysers, hot springs, fumaroles and mud pots. While Old Faithful geyser and Grand Prismatic Spring have become iconic, this World Heritage Area park also features forests, mountains, lakes and rivers and supports large herds of elk and bison.