theatre building used for opera performances
Teatro di San Carlo in Naples, the world's oldest working opera house. The Sydney Opera House is one of the world's most recognisable opera houses and landmarks.
An opera house is a theater building used for performances of opera. Like many theaters, it usually includes a stage, an orchestra pit, audience seating, backstage facilities for costumes and building sets, as well as offices for the institution's administration.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).