The Tallinn Medieval Days festival in Estonia. The Tallinn Medieval Days are one of the most important annual events of the Estonian Folk Art and Craft Union since the year 2000. The Medieval Days take place in Tallinn’s Old Town every year. During the Medieval Days you are able to feel the atmosphere of the flourishing Hanseatic era. A large medieval market is set up in the Town Hall Square with merchants and workshops. Pictured: young estonians wearing medieval dress during the Tallinn Medieval Days festival .