Opera boasts a treasure trove of renowned arias that have left an indelible mark on music history. "Nessun Dorma" from Puccini's "Turandot" is an iconic tenor aria, known for its soaring melody and emotional intensity. Bellini's "Norma" features the hauntingly beautiful "Casta Diva," a soprano aria that showcases vocal agility and lyrical depth. Verdi's "Rigoletto" presents the spirited "La donna è mobile," a tenor aria that captures the essence of the character's personality. These arias resonate across cultures and time, embodying the power of operatic expression.