Unique Place for Christmas Party

i need a unique place and/or idea for a company christmas party. there will be about 15-20 people. we want good food and something different for atmosphere, etc. looking for more than a room to have dinner in.

We've got 300 seats ,5 different rooms. Lots of
options for parties--5 to 500(stand up).

Sounds of Brazil - S.O.B.'s on Varick Street offers
small groups the ability to combine their party with
some other same size gangs for Christmas parties.
My company did this a few years ago and we are doing it
again this year.
The food is pretty good and everyone ends up having a
blast dancing and meeting new people.
Regards, JK