«Everyone is familiar with trams, if not in person, then at least from books and movies. Now in their second century, trams rumble along the streets of cities around the world, helping an ever-growing number of passengers get to where they want to go. They are so common that they can seem humdrum at first, but among trams there are some remarkably unique ones, and even some that are really extraordinary. Which are the most interesting, you may ask? Let's meet some tram «champions».»