The document discusses the characteristics of Romantic opera. It explains that Romantic opera featured elaborate costumes, scenery, and choreography. It emerged during the Romantic period in the 19th century, a time of industrial revolution that saw the rise of capitalism and socialism in Europe. Composers explored intense emotions like grandeur, intimacy, unpredictability, sadness, and longing through the combination of drama, music, and orchestra. Arias, recitatives, choruses and ensembles were featured. Famous subjects included myths, legends, folklore, and nature.