Successful mine owner Winfield Scott Stratton funded the Myron Stratton Home for housing itinerant children and the elderly, donated land for City Hall, the main post office, the Courthouse, and a park; he also greatly expanded the city's trolley car system and built the Mining Exchange building. Spencer Penrose and his wife, over the course of their lives, financed construction of The Broadmoor resort (1918), Pikes Peak Highway, Cheyenne Mountain Zoo (1921), Will Rogers Shrine of the Sun (1937), made a significant donation to what is now known as Penrose-St Francis Health Services, and established the El Pomar Foundation, which still oversees many of his contributions in Colorado Springs today. A bronze sculpture of Palmer on a horse was unveiled in 1929. To many residents who lived in Colorado Springs in the years since, Palmer became known as the man on the iron horse.