Introduction to the Printed Horse: As soon as you exit the train station, you can see the Printed Horse outside the glass building opposite. This sculpture is made of stainless steel and tin. It is 13 meters high and weighs 90 tons. It is the largest horse sculpture in the world. The glass building behind it is the Heidelberg Printing Office Training Building (Print Media Academy). This horse is a flying horse in Greek mythology, symbolizing imagination and inspiration. The greatest contribution of the printing press in the history of social development is to allow Human ideas spread and spread.