A [Cayley graph][1] is a $1$-dimensional cell complex associated to any presentation of a group $G$, where the $0$-cells are the elements of $G$ and the $1$-cells are given by the generators (connecting two elements). A [Cayley complex][2] is a $2$-dimensional generalization, where the $2$-cells are given by the relations ([here][3] is a nice YouTube video on it by [Daniel Tubbenhauer][4]). **Question**: What about a generalization of the Cayley complex to higher dimensions? I am looking for obstructions preventing such a generalization to all the finitely generated (or finitely presented) groups, and/or references discussing such a generalization to all or a large class of them. [Here][5] is my effort to see what such a generalization might look like. [1]: https://en.wikipedia.org/wiki/Cayley_graph [2]: https://en.wikipedia.org/wiki/Cayley_complex [3]: https://youtu.be/uGc4tGDtpRc [4]: https://www.dtubbenhauer.com/ [5]: https://math.stackexchange.com/q/478588/84284