What is the most famous theater in the United States?

The most famous theater in the United States is the Radio City Music Hall in New York City. Opened in 1932, Radio City Music Hall is an iconic venue located in the Rockefeller Center and is renowned for its Art Deco design and grand interior. It has hosted countless performances, including the famous Radio City Christmas Spectacular, which features the Rockettes. Radio City Music Hall has also been the site of major events such as the Academy Awards and the Grammy Awards. It remains a beloved cultural landmark in New York City.