Come explore the history of the 1859 gold discovery that became known as the “Richest Square Mile on Earth.” Travel with our local professional guide and listen to the stories behind the people and see the places that made history in Colorado’s early mining country. Learn about Colorado mining history and gain an appreciation for current facts and laws that govern the industry today. Experience the deep and rich American mining history of Central City. Visit the famous Gregory Diggings, ghost towns, and mine ruins, and enjoy scenic views along the way.