Need suggestions for plotting 3D plot

Hi Everybody,
I am a newbie in R. I have a data in the form of a
matrix which I want to make some 3D plots using R.
There is some functions for instance hist() for 2D
plots, but I cant find any function for 3D plots. Is
there any function available in R for 3D plots? If so,
is there any documention available on internet so that
I can go through. 
With regards,
Soumyadeep