Tallinn — Capital of Estonia

Tallinn, the capital of Estonia, is a city of striking contrasts: a UNESCO-listed medieval old town that is the best-preserved in Northern Europe, and a digital infrastructure so advanced that Estonia is often called the world's first truly digital nation. Founded by Danish King Valdemar II in 1219 and originally named Reval, the city's Estonian name 'Tallinn' likely derives from 'Taani linn' — meaning 'Danish castle' or 'Danish town'.

Estonia's digital transformation is remarkable. Since 2005 it has offered online voting in national elections, and it was the first country in the world to offer e-residency — a digital identity that allows anyone on the planet to establish and run an EU-based company. Skype was founded in Tallinn in 2003 by an Estonian-Swedish team. All public services are digital, and Estonia's data infrastructure is among the most resilient in the world — a lesson partly learned from the devastating 2007 cyberattacks on Estonian infrastructure, widely attributed to Russia. In response, Estonia became the founding home of NATO's Cooperative Cyber Defence Centre of Excellence.

Tallinn's path to independence was through song. The Singing Revolution (1987–1991) saw Estonians, Latvians, and Lithuanians use mass choral events as acts of peaceful resistance against Soviet rule. Its most iconic moment was the Baltic Way on August 23, 1989: approximately two million people formed a human chain 675 kilometres long, stretching from Tallinn through Riga to Vilnius. Estonia declared restored independence in 1991 and adopted the euro in 2011 — the first former Soviet republic to do so.

Tallinn's Old Town holds some extraordinary records. The pharmacy on Town Hall Square has been operating since at least 1422, making it one of the oldest continuously operating pharmacies in Europe. The defensive tower Kiek in de Kök takes its name from the Low German for 'peep into the kitchen' — it was so tall that defenders could supposedly see into the kitchens of the surrounding houses. Estonian belongs to the Finno-Ugric language family, related to Finnish and Hungarian, with no connection to the surrounding Indo-European languages.