It's neet to find things in real life that they drew inspiration from when making the games. Giants Causeway looks like Amateria from Myst III:
https://en.wikipedia.org/wiki/Giant%27s_Causeway#/media/File:Causeway-code_poet-4.jpg
https://vignette.wikia.nocookie.net/dni/images/e/e8/Amateria_MarbleTower.png/revision/latest?cb=20181027200954