Monorails: The Future of Transportation When it comes to transportation, there are countless options available for people to choose from. From cars to trains to airplanes, the choices are endless. However, there is one type of transportation that is often overlooked but has the potential to revolutionize the way we travel - monorails. A monorail is a type of single rail guided transit system that runs on a single track. Unlike traditional trains which run on two tracks, monorails use a single rail for both support and guidance, making them more efficient and cost-effective.