The stately yet welcoming Park Hill neighborhood, located just east of downtown Denver, was platted from prairie lands in 1871 by energetic real estate speculators. A horse-drawn rail car began transportation service in later years to and from Denver as homes in Park Hill became popular. Eventually, Denverites invested in Park Hill lots and wealthy citizens built architecturally sophisticated homes, creating an enclave of Denver society. When automobiles became popular in the 1910s, Park Hill became a popular place to raise a family and has continued as an attractive residential area for more than a century. The home of Denver's elite for decades, including mayors and other leading politicians, Park Hill has embraced diversity in the 21st century, encompassing blue-collar workers along with the physicians, attorneys, and professional athletes.