Palacio de Aguas Corrientes, also known as the Palace of Running Waters, is a historic building located in Buenos Aires, Argentina. It was built in the early 20th century and served as the central water pumping station for the city. The building is a mix of architectural styles, including Art Nouveau, Art Deco, and neoclassical elements.

The Palacio de Aguas Corrientes was designed by architects Carlos Agote, Santiago Barcalá, and José María Raggio, and construction began in 1887. The building was inaugurated in 1894 and quickly became one of the most iconic landmarks in Buenos Aires.

The main feature of the building is its ornate façade, which is covered in intricate carvings and sculptures. The interior is equally impressive, with elaborate stained glass windows, marble staircases, and ornate ceilings. The building also houses a museum dedicated to the history of Buenos Aires' water supply system, which includes exhibits on the city's water treatment facilities and distribution network.

Today, the Palacio de Aguas Corrientes is still in use as a water pumping station, and visitors can take guided tours of the building to see its impressive architecture and learn about the history of Buenos Aires' water supply. The building is considered a national historic landmark and is an important part of the city's cultural heritage.