Today, 63 designated national parks in the United States draw millions of visitors a year to witness jaw-dropping natural wonders and unforgettable terrains. To determine the best U.S. national ...

The most famous national parks in the United States besides Yellowstone include Yosemite Park in Central California, the Grand Canyon in Arizona, and Zio National Park located in Utah.

National Geographic takes viewers on an extraordinary venture across world-famous and lesser-known national parks to reveal the diversity and wonder of this beautiful country, from the lush valley ...