Lets begin with a very Victorian mahogany sideboard with a Bow Front. A craigslist find, with unique Burl finish, was very popular in the mid 1800's.
Another one standing on ornate legs, made from Cherry wood. (Craigslist find :) )
A French sideboard , I am not sure of the wood though
A classy Anglo Indian style Buffet /sideboard
Rustic country/distressed look
If you prefer ethnic designs, here is an Antique Rajasthani sideboard
A beautiful Teak tone sideboard with a removable hutch. A typical Danish modern design. Dont you just love it?
Metal cabinet (IKEA PS) used as a beautiful sideboard /buffet in this sleek dining room setting...loved it!!