The Cirque Royale (French) or Koninklijk Circus (Dutch) is an entertainment venue in Brussels, Belgium.
Conceived by architect Wilhelm Kuhnen, the building has a circular appearance but in fact is constructed as a regular polygon.
It can hold 3500 spectators, and nowadays is primarily used for live music shows.
Coordinates: 50°50′56″N 4°21′58″E / 50.84889°N 4.36611°E