Built on a railway station
The theatre stands where Argentina's first railway station, Estación del Parque, once was. The first Teatro Colón was on a different site, on Plaza de Mayo, from 1857 to 1888.
Opened on 25 May 1908 with Verdi's Aida after twenty years of building, the Teatro Colón is one of the great opera houses of the world, admired above all for its acoustics.

The theatre stands where Argentina's first railway station, Estación del Parque, once was. The first Teatro Colón was on a different site, on Plaza de Mayo, from 1857 to 1888.
Acoustic experts often rank its main hall among the best in the world for opera. Singers like Maria Callas and Luciano Pavarotti and conductors like Arturo Toscanini performed here.
By the 2000s the building needed serious work. It closed in 2006 and reopened in May 2010, restored in time for Argentina's bicentennial.
Construction took about twenty years. It opened on 25 May 1908 with Verdi's Aida.
For its acoustics, often ranked among the best in the world for opera, and for more than a century of great singers, dancers and conductors.
Yes. Guided tours run most days; check the official site for times and languages.