The Royal Dramatic Theatre was located in the old premises at Bollhuset during its first years, but in 1792, the old building was deemed to be to run down, and 1 November 1793, the theatre was opened in the Palace of Makalös, also called Arsenalen, where the theatre was to be located for the next thirty years; it was now often commonly called the Arsenal Theatre. In 1798, the theatres and operas of Stockholm were united by a royal monopoly, and the "Two Stages" ruled uncontested over the city for over forty years.