Rockefeller Center

 was a major landmark in New York City.

It was situated in Manhattan.

A secret auction of extraterrestrial artefacts took place in the Ebonite Rooms at the Rockefeller Center. (COMIC: The Fountains of Forever) Mr Ebonite had a secret workshop deep under the Rockefeller Center, where he kept the Arena of Fear, which contained miniaturised people. (COMIC: Arena of Fear)

Ace and Hex skated at the Rockefeller Center in 2005 while the Seventh Doctor watched them. (PROSE: Presence)

The Eighth Doctor once materialised his TARDIS in the middle of the Rockefeller Center skating rink while he was travelling with Sam Jones. (PROSE: Placebo Effect)