Yellowstone National Park is one of the earth's most famous places. Established in 1872 as the world's first national park, it has preserved remarkable natural wonders like Old Faithful Geyser and cultural icons such as Old Faithful Inn. For centuries, it was home to the Shoshone, Crow, Bannock, Blackfeet, and other Indian tribes, but these groups were banished in the 1870s by park
promoters who feared that tourists would not visit if American Indians lived there. Almost immediately after its establishment, Yellowstone became the primary destination for tourist travel to the American West following the Civil War. By 1900, it was a vast tourist success, and today it is both a world biosphere preserve and a world heritage site.

Starting with the great migration along the Oregon Trail in the 1840s, central Wyoming has long been a transportation corridor of the western United States. Railroad tracks first worked their way into the region in 1886 with the arrival of the Fremont, Elkhorn & Missouri Valley Railroad, building westward from Douglas to Lander. In 1913, the Chicago, Burlington & Quincy Railroad, after successfully building through the Wind River Canyon, began construction south and east through Casper to connect with its existing line at Orin Junction. Connecting central Wyoming to the outside world brought goods and people and allowed for the development of the oil fields, agriculture, industry, and tourism.

The majestic beauty of Grand Teton National Park has moved people throughout time. Native Americans believed in the spiritual power of the towering mountain peaks and journeyed there to gain special powers. Early fur traders, who had just crossed less ominous mountain ranges, viewed with trepidation the massive obstacle that loomed before them on their passage to the Pacific Northwest. In others, the Tetons ignited vision and passion—a vision to preserve for all generations to come and a passion to protect the independent way of life known by the first settlers of this western frontier. The formation of Grand Teton National Park spanned the course of nearly 70 years. Although there were many people who shared the struggle before them, it was not until Stephen Mather and Horace M. Albright took up the fight in 1915 that steps towards success were taken. Albright's tenacity and ability to convey his vision to philanthropist John D. Rockefeller Jr. set in motion a very long journey that culminated with Pres. Harry S. Truman signing today's Grand Teton National Park into existence on September 13, 1950.

The broad valley of Jackson Hole and the ridges and slopes around what would become Jackson, Wyoming, had long been a crossroads to the region’s Indigenous peoples when fur trappers arrived in the early decades of the 19th century and made Jackson Hole a lynchpin of their continental commerce. Many came and went, but some stayed, with a settlement taking form near the banks of Flat Creek at the base of East Gros Ventre Butte. Small-scale cattle ranching formed the first economic base of this frontier town, but before long, the valley’s incomparable elk herds drew market hunters, game wardens, and hunting guides. Jackson became a ski town with turn-of-the-20th-century cross-country skiing, the 1920s and 1930s development of Mount Snow King, and the 1960s opening of Jackson Hole Mountain Resort. These years saw the development of an authentic Western skiing culture and demonstrated Jackson’s pivot from sleepy frontier town to major logistical hub for recreational visitors. Two beloved national parks just to the north added to the flow of visitors as postwar prosperity funded new road trips and mountain vacations. 

Wyoming is so closely identified with ranching that it is often known as the Cowboy State. The prosperity associated with the cattle industry drew wealthy investors to Wyoming Territory in the 1870s and early 1880s. They stocked the range with thousands of cows and made considerable fortunes until the harsh winter of 1886–1887, when the cattle market collapsed. Many of those early ranchers left Wyoming, which opened the door for the establishment of what would become a huge sheep business. During the 1890s and the early decades of the 20th century, the various Homestead Acts drew others to Wyoming in search of a brighter future. As most of Wyoming's land was suited for grazing, not farming, smaller ranches began to play a more important role in the state's growth. Wyoming's Historic Ranches provides a rare glimpse of the cattle baron ranches as well as the more modest operations that are tucked away along remote valleys and streams, not visible to the average visitor or resident of the state.