Hyperbolic <a href="https://en.wikipedia.org/wiki/Order-3_bisected_heptagonal_tiling" class="extiw" title="en:Order-3 bisected heptagonal tiling">en:Order-3 bisected heptagonal tiling</a>
Claudio Rocchini
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>