mountain railroad Directory References Discover Which Religion Is the Oldest? 10 Failed Doomsday Predictions Nostradamus and His Prophecies All 119 References in “We Didn’t Start the Fire,” Explained How Deadly Is Quicksand? How Did the Sperm Whale Get Its Name? What Is the Most Widely Practiced Religion in the World? Contents mountain railroad Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:Semmering Railway In Semmering…Semmering Railway (1848–54), the first mountain railway in the world, passes 282 feet below the summit of the pass through a tunnel nearly one mile long. A second parallel tunnel was inaugurated in 1952. Read More
