The Triodea is by far the most important playhouse and concert hall in the whole of Magnimar, and possibly all of western Varisia. It sits in the Summit region in Magnimar's Naos district, and its entrance is located on Starsilver Plaza. The venue is owned by Durstin Versade; although the half-elf counter-tenor and dancer Kassiel Iylmrain is the one who makes all the important decisions.
The building is divided into three performance spaces: the Grand Stage, the Stonewall, and the Aerie. The Grand Stage is generally reserved for operas and plays. The Stonewall is a concert hall known for its perfect acoustics; while the Aerie is a raised rooftop performance area used mostly by soloists.