http://members.optushome.com.au/eightba ... ystown.htm
Anyone whos seen the e3 vids from a year or so ago will remember this, its the level thats based on part of ravenholm that showed off the soldier booting the door open etc. Now its playable ingame.
http://homepage.ntlworld.com/gerald.mar ... wn0001.jpg
DLoad it, drop the bsp file into your maps dir in the hl2 folder then start the game and type "map e3_phystown" into console.