I found the following at http://www.march20houston.org/
Saturday, March 20th 2004
Houston joins the Global Day of Action on the first anniversary of the invasion of Iraq Schedule for march on and rally at Houston City Hall !
Join a feeder march or bring your own peace loving contingent.
1:30pm - Feeder marches assemble, click here for map
2:00pm - March to McKinney Street, then to City Hall
3:00pm - Rally with fantastic speakers at Hermann Square in front of City Hall, 900 Smith.
Bring your family, friends and co-workers....We are the SUPERPOWER OF PEACE!