The Mountain region of the U.S. is home to some of the country's most famous natural wonders and one of its best gaming cities. Play a few games of chance or walk the Strip at exciting Las Vegas. Explore the beauty of Lake Tahoe. Utah offers the deep canyons and soaring cliffs of Zion National Park and picturesque ski trails. Reclaim the Old West in Arizona's Rim Country. Plan a winter trip to Colorado for great snow skiing. The beauty and variety of the Mountain region offers vacations with something for everyone.