61 - Monorail

Early Monorail History Monorails, meaning single track railways, date back to 1820 with Ivan Elmanov's prototype in Russia. Henry Robinson Palmer, an English civil engineer, patented the first monorail in 1821, featuring a single rail supported above ground. General Roy Stone designed the first steam-driven monorail, showcased at the 1876 Centennial International Exhibition. ALWEG Monorail The…