The Portuguese National Opera, known as Ópera Nacional de Portugal, is the principal opera company in Portugal. Based in Lisbon, it performs a wide range of operatic works, from classic to contemporary pieces. The company aims to promote opera as an art form and often collaborates with international artists and composers. Founded in the early 20th century, the Portuguese National Opera has a rich history of productions and has played a significant role in the cultural landscape of Portugal. It performs at the Teatro Nacional de São Carlos, a historic venue renowned for its acoustics and beautiful architecture, enhancing the opera experience for audiences.