The Dancing House (Czech: Tančící dům), or Ginger and Fred, is the nickname given to the Nationale-Nederlanden building on the Rašínovo nábřeží (Rašín Embankment) in Prague, Czech Republic. It was designed by the Croatian-Czech architect Vlado Milunić in cooperation with Canadian-American architect Frank Gehry on a vacant riverfront plot. The building was designed in 1992. The construction, carried out by BESIX, was completed four years later in 1996.
The style is known as deconstructivist ("new-baroque" to the designers) architecture due to its unusual shape. The "dancing" shape is supported by 99 concrete panels, each a different shape and dimension. On the top of the building is a large twisted structure of metal nicknamed Medusa.
In the middle of a square of buildings from the eighteenth and nineteenth century, the Dancing House has two main parts. The first is a glass tower that narrows at half its height and is supported by curved pillars; the second runs parallel to the river and is characterized by undulating mouldings and unaligned windows.
Dancers Fred Astaire and Ginger Rogers are represented in the structure. A tower made of rock is used to represent Fred. This tower also includes a metal head. A tower made of glass is used to represent Ginger.