Ideological, physical, disciplinary territories. Private and public territory. Territory of the arts, territory of the sciences. Borders as conventions, abstractions, personal or collective. Defining boundaries, overcoming boundaries, dilution of boundaries. Political territory, communal, liberal, democratic. Territorial absence, materialism, material nihilism. Graffiti territory: when ends historical graffiti and it starts "modern" graffiti? Were are the limits of the "urban" territory? What can be defined as "the territory of the user"? Art and Place isn't it in the same territory of Public Art?