The United States of America is a large country in North America, often referred to as the "USA," the "U.S," the "United States," "America," or simply "the States." It has a land area of about 9.6 million km (about half the size of Russia and about the same size as China).
Popular destinations: New York City, San Francisco and Washington, D.C.
The Rocky Mountains are a western region of the United States of America, and offer skiing and snowboarding in the winter, and road and mountain biking, hiking, camping, kayaking, horse-back riding, and white water rafting in the summer.
Popular destinations: Denver, Yellowstone National Park and Colorado
Hawaii is the 50th state of the United States of America. Situated nearly at the center of the north Pacific Ocean, Hawaii marks the northeast corner of Polynesia.
Popular destinations: Honolulu, Kauai and Hilo