Diana

Diana, the only female nude figure that Saint-Gaudens designed was originally designed as a rotating weathervane atop the old tower.  There were two models, one for the face and one for the body.  The minute it was installed, since it could be seen from most of Manhattan it attracted the attention of  

The original sculpture was 18' high which was too tall so a 5' shorter one replaced it and the first was relocated to the Chicago World's Fair. 

When the building was torn down the statue was removed and placed in storage.  

The statue was rescued by the Philadelphia Museum of Art who repaired it and installed it in the Great Stair Hall.  New York tried to get it back several times for the 1939 World's Fair to and to adorn the roof of the 1967 iteration of Madison Square Garden.