Carnegie Hall has long been the most famous concert hall in the US. Admired for its beauty and superb acoustics, it was designed in a Neo-Italian Renaissance style by architect William Burnet Tuthill and was endowed by industrialist Andrew Carnegie at the insistence of conductor Walter Damrosch. Pyotr Tchaikovsky was the guest of honor at its opening. The venue was slated for demolition in the 1950s but was saved by a public outcry. What was it called before it was named after Carnegie in 1893? Discuss