TIL that to celebrate the fiftieth anniversary of its construction, the operators of the Iwayagawauchi Dam in Japan's Saga prefecture had it pressure-washed into a picture of Godzilla.

https://en.wikipedia.org/wiki/Iwayagawauchi_Dam

More images here: https://soranews24.com/2024/11/27/big-dam-godzilla-appears-in-japan-as-power-washer-art-on-side-of-195-foot-dam%E3%80%90video%E3%80%91/