The beautiful Heidelberg is the cultural ancient city and university town on the Neckar River, about 80 kilometers south of Frankfurt. It is the epitome of romantic Germany, the winding and quiet alley communicator castle and the river, full of poetic and picturesque. Located on the hill of the throne on the banks of the Neka River, the castle is a red-brown castle, the site of the ancient imperial palace. It is mainly built from the sandstone of the Neka River. It has a complex structure and a changeable style. Although it is broken, it still has the air of the king.