sentences:  The bas-reliefs and busts on the facade are the work of sculptor Luigi Trinchero.The theatre's opening on 25 May, the "Día de la Patria" in Argentina, featured a performance of Verdi's "Aida" and it quickly became a world-famous operatic venue rivaling La Scala and the Metropolitan Opera in attracting most of the world's best opera singers and conductors.The Teatro was bombed by anarchists in 1910; Georges Clemenceau was present in Argentina during the attack.