A tree.
A high poly tree.
A messy high poly tree.
While I could have taken a lower poly version, it would have had less detail. And I really do not want to retopologize the highres model either, so you're getting this messy needlessly highpoly model.
Enjoy.
*Note
If you download the mesh, you only get the mesh. Sketchfab does not package the textures with the download.