The National September 11 Memorial is now open. You can plan your visit by checking out the memorial's website. http://www.911memorial.org/
Also named Freedom Tower since it will raise 1776 FT above the ground. More information about the rebuilding can be found here: http://www.wtc.com/
The Pentagon 9/11 Memorial is actually the only place on the entire Pentagon campus that photographs are allowed. Visit the memorial website for more info. http://www.whs.mil/Memorial/index.cfm
There is a memorial to the Pentagon 9/11 victims in section 64. Check out the website for more information. http://www.arlingtoncemetery.mil/Default.aspx
The crash site of Flight 93 is now a National Park and memorial to the bravery and heroic actions of the crew and passengers. More information can be found here. http://www.nps.gov/flni/index.htm
