The Neptune Fountain is a prominent landmark located in Berlin, Germany. It was designed by the sculptor Reinhard Heinrich and completed in 1891. The fountain features a large statue of Neptune, the Roman god of the sea, surrounded by various allegorical figures representing rivers and other water bodies. The fountain is situated in Alexanderplatz, a bustling public square in the city. It is adorned with intricate sculptures and is a popular spot for both tourists and locals. The Neptune Fountain serves as a beautiful example of late 19th-century public art and contributes to the cultural heritage of Berlin.