Complex sentence: The Palladium Ballroom was a second-floor dance hall at the corner of 53rd Street and Broadway in New York City, above the Rexall Drugs store, which became famous for its excellent Latin music from 1948 until its closing on May 1,1966.
Split into simpler sentences: The Palladium Ballroom was a second-floor dance hall above a Rexall Drugs store at the corner of 53rd Street and Broadway in New York City. It became famous for its Latin music from 1948 until its closing on May 1,1966.