Colorado's history began with Indigenous peoples, including the Ute, Arapaho, and Cheyenne tribes, who inhabited the region for thousands of years. European exploration started in the 18th century, with Spanish explorers arriving first, followed by American settlers in the 19th century. The discovery of gold in the Pikes Peak region in 1858 led to a population boom and the establishment of mining towns. In 1876, Colorado became the 38th state in the United States. The state's economy grew through mining, agriculture, and later, tourism, thanks to its stunning landscapes and national parks like Rocky Mountain National Park. Today, Colorado is known for its diverse culture and outdoor recreational opportunities.