1600 Pennsylvania Avenue (musical) as the Philadelphia version; however, the actors' commentary is entirely removed. 1600 Pennsylvania Avenue (musical) 1600 Pennsylvania Avenue is a 1976 musical with music by Leonard Bernstein and book and lyrics by Alan Jay Lerner. It is considered to be a legendary Broadway flop, running only seven performances. It was Bernstein's last original score for Broadway. The musical opened on May 4, 1976, at the Mark Hellinger Theatre and closed on May 8, 1976, after 7 performances and 13 previews. It was co-directed and co-choreographed by Gilbert Moses and George Faison. The musical examined the establishment of the White House
1251 Avenue of the Americas 1251 Avenue of the Americas 1251 Avenue of the Americas, formerly known as the Exxon Building, is a skyscraper on Sixth Avenue (also known as Avenue of the Americas) in Manhattan, New York City, between 49th and 50th Streets. It is owned by Mitsui Fudosan. The building was part of the later Rockefeller Center expansion (1960s–1970s) dubbed the "XYZ Buildings". Their plans were first drawn in 1963 by the Rockefeller family's architect, Wallace Harrison, of the architectural firm Harrison & Abramovitz. Their letters correspond to their height. 1251 Avenue of the Americas is the "X" Building as it is the