Berlin is the capital of Germany and the largest city in Germany. Its history can be traced back to the end of the 12th century. It is world-famous for its classical style and magnificent architecture. At the heart of Europe, Berlin is a blend of historic sites and modern architecture that showcases Germany's innovative spirit and historical heritage.

Hamburg, located in northern Germany, is one of the three major state-level cities in Germany and a famous "water city" in Europe ". As the second largest city in Germany, Hamburg has a rich history and culture.

Founded in 1158, Munich is located in the southern part of the Federal Republic of Germany and at the northern foot of the Alps. It is one of Germany's major economic, cultural, technological and transportation centers.

Frankfurt is an important industrial and commercial, financial services and transportation center in Germany, known as "Manhattan on the Rhine". The city not only has a rich historical heritage, but also shows a modern urban style, attracting tourists from all over the world.