The list below includes the 9/11 memorials outside of the United States sorted by their artistic medium/material composition. Click on the medium name for more information (the number in parentheses beside the medium name shows the number of memorials in that country). Some memorials may be included in more than one category, if they are composed of more than one medium. If you know of other memorials that we have not included, please contact us. 

Material List:

Metal                     World Trade Center Fragments                                  Stone                                        Trees, Flowers, and Plants