Colosseo is the largest internal event space in Doltone House Western Sydney with a 4.4m ceiling height. The room features an illuminating lustre and grandeur design with bespoke carpet flooring that adorns the room, mirrored by suspended ceiling details and spotlights for a transcendent feel.

Floor to ceiling glass on the northern side of the room adds plenty of natural light to the space. The open concept design makes the room ideal for larger gatherings.