If anyone is going to visit London (physically or virtually), I found a nice summary website of things of potential interest to us here on TSD: http://www.gentlemenslondon.co.uk/
As a Londoner I would suggest all Gentleman of the world should visit St. James and in particular Jermyn Street when in London. It is filled with the best tailors, bespoke pipe makers, not to mention the very best in British shaving equipment.