Not only is it a great website for the pipe smoker, the links page is exceptional and has something for every level pipe smoker.
As a fairly new pipe smoker, I find the sites that explain the differences in tobaccos, cuts, etc. to be most informative.
Also, www.tobaccoreviews.com is an amazing database of tobaccos. Whether you're clueless about tobaccos or an expert, this site is a must see. You can even post reviews on tobaccos you've tried. Check it out.
On the website the owner, Mel Feldman, says it used to be a regular walk-in store in Albany, NY from at least 1932. He has a lot of pipe inventory now, unsmoked and estate, for sale at lowered prices. I think he has a few thousand pipes.
He also is a custom hand blender of tobaccos, with dozens and dozens of his own blends, some going back to 1930. I think he will also make anyone a custom blend to order.