Oxford Street is the most amazing shopping street I know. It doesn't have malls or big American-style stores (though there is a very cool Debenham's), but it has hundreds and hundreds of individual shops that take an entire day to even look at, and many days to visit.

Some of my favorite shops on this street are the Marks and Spencer, the Clark's shoe store, the Monsoon clothing store and most of all, the Thornton's Chocolate Shop... the best chocolate I have ever had anywhere in the world!

There are many Tube stations along Oxford Street, but the ones I used most often were Oxford Circus (which opens right onto the middle of the mayhem) and Marble Arch by the park.