He Tohu Document Room exhibits Aotearoa New Zealand’s fundamental founding constitutional documents including the 1840 Treaty of Waitangi and 1893 Suffrage Petition. The Document Room is a building within a building: it sits in the National Library of New Zealand and is conceived of as a ‘waka huia’ – a vessel containing ancestral treasures. The room is a singular rectilinear block of timber carved out on the inside to create a curvilinear interior – a special place where all people can reflect on the narratives and meanings of each of the treasures within.