Look at the inscriptions. Just that, must take some creativity to do. You need to invent a alphabet.
Also, the door opens, in a novel way. Instead sliding open, The door opens as several interleaved slabs with hinges at alternative sides.
then, this matrix style characters falling down on a non-flat surface.
Besides the creativity and some knowledge about linguistics, the video tech to create such falling character on a object itself is a wonder.
I think the Zelda Breath of the Wild is best game ever.