Estonian language is spoken by roughly 1.1 million people and it is most similar to Finnish. It is quite unique among European languages, belonging to the Finno-Ugric family along with Finnish and Hungarian. Most words look to be from a different planet sound mesmerisingly melodic. This so called "elven" language is spoken by around 1.1 million people globally.
Estonia has one of the highest literacy rates in the world at 99.8% and nearly everyone speaks a foreign language, most commonly English and Russian, but also Finnish, German or Swedish. This makes getting around Estonia easy, though an aitäh (thank you) is always appreciated.