After World War II, Kaiserslautern became the place where the United States stationed the largest number of troops overseas. The United States calls this city and its surrounding area K City.

Kaiserslautern is a city located in the middle of Rhine-Pfalcz in the southwest of Germany, where the Bundesliga Kaiserslautern Football Club is located. It is also one of the host cities of the 2006 World Cup, 459 kilometers away from Paris and 0/59 kilometers away from Luxembourg/KLOC, which is in the interactive zone between countries.

Its history can be traced back to the Celtic settlement here in 800 BC, and it was once surrounded by a river named Lauten. Frederick I ruled the Holy Roman Empire from 1 155 to 1 190, giving the city its present name.

It means the great Lauten River in Chinese. You can still see the ruins of Frederick I Castle in front of the City Hall. It is the center of information technology and communication technology, as well as an industrial city and a university city.

It means the great Lauten River in Chinese. You can still see the ruins of Frederick I Castle in front of the City Hall. It is the center of information technology and communication technology, as well as an industrial city and a university city.