Jeongdongjin Time Museum is comprised of a steam locomotive and 180-meter-long train at the famous Sandglass Park. It features interesting and unique exhibition spaces based on the concept of time. Since its opening in 2013, the museum has been introduced on Korea's major television channels like KBS, MBC, SBS, and YTN as well as Chinese TV programs. In addition, the world's largest hourglass, even recorded in the Guinness Book of Records, is set up at the outside garden. Also, an extremely accurate bronze sundial with a x_height of 7.2 meters is installed in the garden.