Official site with things to do, directory, map, and history.
Top of The Rock
Unparalleled views of New York City from the newly renovated observation deck on the 70th floor of 30 Rockefeller Plaza, in the heart of midtown Manhattan at Rockefeller Center.
Radio City Music Hall@
Find sites for Radio City Music Hall, the theater located in New York City's Rockfeller Center. Sites offer info about shows, tickets, and photos of the Art Deco theater which is home to the renowned Rockettes, a precision dance troupe.
Wikipedia: Rockefeller Center
History of Rockefeller Center, the complex of skyscrapers in midtown Manhattan that is home to NBC, Radio City Music Hall, and attractions and restaurants.