“Clang, clang, clang went the trolley,” sang Judy Garland in Meet Me in St. Louis, giving the most charming mode of transportation its own theme song. Except this trolley isn’t in St. Louis or even San Francisco, it’s in Rio de Janeiro, Brazil, part of the oldest operating tram system in South America. Whether you call it a tram, a trolley, a streetcar, or a cable car, this Flickr photo by AlexSven captures the old-timey fun (also, suspenders are the most charming way to hold up pants). Nowadays, trolleys are making a comeback, with new or extended routes planned for many cities in the United States including St. Louis, Memphis, New Orleans, and Little Rock. Kennebunkport, Maine is even home to a trolley museum.