La Scala (, , ; abbreviation in Italian of the official name ) is a famous opera house in Milan, Italy. The theatre was inaugurated on 3 August 1778 and was originally known as the (New Royal-Ducal Theatre alla Scala). The premiere performance was Antonio Salieri's Europa riconosciuta. Most of Italy's greatest operatic artists, and many of the finest singers from around the world, have appeared at La Scala. The theatre is regarded as one of the leading opera and ballet theatres globally. It is home to the La Scala Theatre Chorus, La Scala Theatre Ballet, La Scala Theatre Orchestra, and the Filarmonica della Scala orchestra. The theatre also has an associate school, known as the La Scala Theatre Academy (), which offers professional training in music, dance, stagecraft, and stage management. Overview La Scala's season opens on 7 December, Saint Ambrose's Day, the feast day of Milan's patron saint. All performances must end before midnight, and long operas start earlier in the evening when necessary. The Museo Teatrale alla Scala (La Scala Theatre Museum), accessible from the theatre's foyer and a part of the house, contains a collection of paintings, drafts, statues, costumes, and other documents regarding La Scala's and opera history in general. La Scala also hosts the Accademia d'Arti e Mestieri dello Spettacolo (Academy for the Performing Arts). Its goal is to train a new generation of young musicians, technical staff, and dancers (at the Scuola di Ballo del Teatro alla Scala, one of the academy's divisions). Above the boxes, La Scala has a gallery—called the loggione—where the less wealthy can watch the performances. The gallery is typically crowded with the most critical opera aficionados, known as the loggionisti, who can be ecstatic or merciless towards singers' perceived successes or failures. For their failures, artists receive a "baptism of fire" from these aficionados, and fiascos are long remembered. For example, in 2006, tenor Roberto Alagna left the stage after being booed during a performance of Aida, forcing his understudy, Antonello Palombi, to quickly replace him mid-scene without time to change into a costume. Alagna did not return to the production. History A fire destroyed the previous theatre, the Teatro Regio Ducale, on 25 February 1776, after a carnival gala. A group of ninety wealthy Milanese, who owned private boxes in the theatre, wrote to Archduke Ferdinand of Austria-Este asking for a new theatre and a provisional one