Yosemite National Park is best known for its waterfalls, deep valleys, giant sequoias, meadows, glaciers, mountains, and lakes. Nearly 95 percent of the park is a vast wilderness area. There are many different viewpoints in Yosemite: Tunnel View, Olmsted Point, Glacier Point. The park is also filled with historical museums and buildings. Yosemite Valley is world famous for its waterfalls, meadows, cliffs, and rock formations.