Cologne, Germany's fourth largest city on the Rhine, is a city full of romantic feelings because of its magnificent Cologne Cathedral and its dreamy sunsets and nights, and the rigorous image of Germany in the hearts of the world. The city that the Rhine passes through, the magnificent cathedral stands in the center of the city, solemn and sacred, on the Hohenzollern Bridge, full of colorful love locks, witness A good and sweet love for a while. When night falls, the cathedral and Hohenzollern Bridge are brightly lit, and the bright lights, accompanied by the charming night, are extraordinarily romantic.