What3Words’ Giles promises an appealingly simple solution: “Wherever you are in the world, wherever you want to get to in the world, you can use three simple words to describe it."
https://www.independent.co.uk/travel/news-and-advice/post-code-what-three-words-address-destination-travel-mongolia-lonely-planet-a8455346.html
https://en.wikipedia.org/wiki/What3words
https://what3words.com/