The German flag consists of black, red, and yellow colors and features a black eagle on a gold field. Germany borders the North Sea, Denmark, Poland, Czech Republic, Austria, and Switzerland. Popular German foods include seafood, fish, sausages, cheese, and chocolate. The Mosel River flows through France, Luxembourg, and Germany, joining the Rhine River in Koblenz. Famous Germans include scientist Albert Einstein and tennis player Boris Becker. The weather in Germany can be warm and sunny or cold with rain.