Heidelberg, an elegant historical and cultural city on the upper Rhine, has been warmly revered by poets and painters and countless songs. The historic old town has remained almost unchanged for centuries. Today, you can still explore the beauty of the city on a leisurely walk in Germany's largest pedestrian zone. Above the Neckar River, there are melodious songs floating around. The love locks that can be seen everywhere on the bridge record a good love story. The huge castle is situated on a hill and is waiting for this romantic little town. The riverside of this small town is home to countless old buildings with centuries of history, many of which have been transformed into distinctive restaurants or hotels that combine ancient history with modern life. Whenever sunset, the sun that is gradually going west, above the tranquil river, strove to shine brightly, breaking through the thick layers of dark clouds, throwing the golden bustling dreams to the quiet and peaceful river.