This effort presents a research platform into the transdisciplinary thought invested in the engagement of architecture with the technologies of the digital world, exploring the relatively unacknowledged issue of the Digital Index. The project is implemented in two stages, namely the theoretical inquiry of architecture’s displacement from the Euclidean space to the digital landscape and such a displacement’s engagement with the humanities. The effort is instigated by the impacts of a studia humanitatis of this metathesis - a rhetoric way to describe the above mentioned transposition of percepts within the different spaces, the analog and the digital. Indexing Architecture maps the literacy in inquiring, interpreting and developing the cognitive basis for exhibiting architecture through immaterial museums-as-indexes, exploring the complicity of humanities with the complexity of visual representation in digital environments.