This is my humble map of the DC punk rock music scene.
For a quick walking tour of the DC Punk Scene, start by standing outside the Starbucks at Seventh and E streets NW and wait for a text message. It's the "Capitol of Punk," an interactive tour of 10 D.C. punk landmarks. By sending the text message "DCSPACE" to the number 67067, your cellphone will direct you on a guided treasure hunt, starting with factoids about the building at Seventh and E. Please add on, comment and edit as you see fit - as it relates to PUNK. Also, check these links out:
http://gridskipper.com/travel/washington-dc/dc-punks-give-tour-of-dc-punk-198016.php
Interesting story about this evolving hipster/punky neighborhood -
http://www.washingtonpost.com/wp-dyn/content/article/2006/09/07/AR2006090700385.html
Good punky bar, with club upstaris.... website:

This is where Minor Threat got started! An interesting article about it:
http://archive.salon.com/people/conv/2001/01/08/mackaye/index.html
Don't forget to check out the Dischord website as well:
And how about a Minor Threat video?!
Dr Granville Moore's
Great Beligian Cafe. Not punky per se, but a rough looking place with good food.
1238 H St Ne Washington DC
3289 M ST NW WASHINGTON DC
Great live venue downstairs and punky bar upstairs.
Don't forget to introduce yourself to Vanessa upstairs.
Great punk record store recently moved from it's M Street location in Georgetown.
Pretty punky place. . .
http://www.velvetloungedc.com/