The Platte Valley Trolley recalls the open car streetcars of an earlier era in Denver, which at one point in the history of Denver was the primary means of transportation throughout the city. In circa 1920, there were a group of six "Seeing Denver" streetcars that traversed the rails. A number of buildings in Denver, though currently re-purposed, were once key structures in the trolley system, and many retain their original signage. Today, in addition to regular operations, the Platte Valley Trolley is available for charters and special tours. More information can be found at the Platte Valley Trolley website.