A few months ago, we published the abridged presentation notes for the 2014 meeting of the "Southern Sherlockians" in Chattanooga, where he examined some of the London landmarks and the significance within the Holmes stories.
The map's interactive feature offers an explanation of what happened at each site, and the adventure(s) in which it happened. The GPS address of each site is also shown, so that those in London with a GPS app on their smart phone or tablet can get walking instructions from the nearest tube station, or from one site to the next.
CHECK OUT THE MAP BY CLICKING HERE.
To Check Out Thomas's book on Amazon Click Here.