If you want to have affordable travel experience in Budapest, Hungary. Then we recommend taking their public tram service such as their Tram Line 2! This is a very adorable tramline that uses older types of wagons. It runs almost entirely on its own with one underground tram station even.
Sometimes public transport news is different than others. Like this one as Canada is not known for having Light Rail lines that connect various cities in one region but that changes in Waterloo Region. Light Rail connecting Cities in Waterloo Region This area of Canada got about 500.000 people