Though I began my exploration of the area in June of 2005 in recent weeks I have returned to the Columbia Heights, Adams Morgan and U Street Corridor neighborhoods with more intensity.
Apparently, folks at Washington DC Weekly Yelp spent last week exploring this historic area as well.
Here is the WDC Weekly Yelp E-Newsletter dated Tuesday, 12 August 2008 featuring an article entitled "Yelp's Climbing To New Heights -- Columbia Heights! which I have uploaded to my Google documents.
Click the above image to view my Columbia Hieghts WDC 2008 photoset.