This is the biggest model I have posted in Sketchfab, that could make it slow to load. This model of the masterchief monument - executed by French sculptor Aimé-Jules Dalou, is made from almost 500 photos of 24 MPixel (taken from the ground) with ContextCapture, the photogrammetry software of Acute3D, Bentley Systems. I did not retouch the mesh, only cropped it, remove texture, made ambient occlusion in Meshlab, used lighting of Sketchfab.
The 3D model with texture can be viewed here: http://goo.gl/HURMmB
For information about this monument, I refer you to the wiki page (in French) which can be translated in English with Google translation: https://fr.wikipedia.org/wiki/Le_Triomphe_de_la_République.
A heavily downsampled model of this model, which is downloadable is here : https://skfb.ly/JS8x