Which country's cuisine is hamburger?

Hamburg is one of the three national cities in Germany (Berlin, Hamburg and Bremen), the second largest city in Germany, the most important seaport and the largest foreign trade center in Germany, the second largest financial center in Germany, and the economic and cultural metropolis in northern Germany. It is known as the "bridge city of the world".

Hamburg is an important transportation hub in northern Germany and one of the richest cities in Europe. It has also become the center of German news media and industrial manufacturing. Hamburg is a world port and is known as "Germany's gateway to the world".

Ocean-going ships from all over the world will call at Hamburg port when they come to Germany. Besides Seattle, Hamburg is the second largest aircraft manufacturing area in the world, producing "Airbus". Most industries in Hamburg are related to foreign trade.