The Paris Catacombs are a massive,nearly 200 mile-long maze filled with twisting alleyways, worn nuclear bunkers, or underground party rooms,bone-filled ossuaries, and much much more. Near one of the main entranceways to the catacombs is a site that is colloquially called "the beach" because of a beautiful wall portray of a wave. Close to this, or a surprising figure lurks in the dark,waiting to greet curious visitors.
A giant clay/mud golem stands within in the room, seemingly holding the weight of Paris in its mighty hands. It is not known how worn it is, and who exactly built it. But it is made by artistic cataphiles who wish to express themselves creatively. This golem is the only known large statue in the whole network,though there are some smaller carvings that can be found on walls.
Source: atlasobscura.com