Transport rides include chairlifts, monorails, aerial trams, and escalators. Monorails and maglev guideways are also used occasionally. The Hitachi Monorail System refers to the family of monorails offered by Hitachi Rail. Other alternatives are public transport vehicles (buses, trolleybuses, trains, subways, monorails, tramways). Monorails, heritage tramways, miniature railways and funiculars also exist in several places. The fare-free system utilizes buses, monorails, gondola lifts, watercraft, and parking lot trams. There are also slower maglev monorails intended for urban transport, such as Japan's Linimo (2003). Monorails can be quieter than diesel buses and trains. Trams (and occasionally even monorails) may also be of interest. Many major casinos are connected by tunnels, footbridges, and monorails. IRICO produces metro wagon, rail bus, light rail vehicle and monorails. High capacity Monorails with larger and longer trains can be classified as rapid transit systems. London Transport used overhead monorails and helibuses in early stories. Transportation would have been provided by monorails and PeopleMovers (like that in Magic Kingdom's Tomorrowland). Alweg was a transportation company based in Germany known for pioneering straddle-beam monorails.