From wiki: The Latvian Song and Dance Festival (Latvian Vispārējie latviešu Dziesmu un Deju svētki) is one of the largest amateur choral events in the world and an important event in Latvian culture and social life. It is also a Masterpiece of the Oral and Intangible Heritage of Humanity. The All-Latvian Song and Dance Festival have been held since 1873, normally every five years. During … More Latvian Song and Dance Festival