Another very special part of the Palau is the great Sala Lluís Millet , or Lluís Millet Hall, a meeting place in intermissions dedicated to Maestro Millet, the founder of the Orfeó Català. The hall is two storeys high, with great stained glass windows decorated with floral designs, giving an extraordinary effect. Even more exceptional is the balcony which can be seen through these windows, with its double colonnade decorated with distinctive colours and ornamentation.