Euskadi is the heart of Spanish Basque Country and it is in this region that the presence of Euskara, the Basque language, is most prominent. Euskadi, also known as the Autonomous Community of the Basque Country, was formed in 1978 by the union of the three Basque provinces: Guipúzcoa, Biscaye and Alava. Each retains a very unique character that is apparent in their geography, architecture and traditions. The cities of Bilbao and San Sebastián are driven by innovation and are key destinations for foodies. Learn more in this extract from the film "The Basque Country: A Nation Without Borders"