Tryavna is a town in central Bulgaria, situated in the north slopes of the Balkan range, on the Tryavna river valley, near Gabrovo. It is famous for its textile industry and typical National Revival architecture, featuring 140 cultural monuments, museums and expositions. Tryavna is the birthplace of Bulgarian writer Pencho Slaveykov and revolutionary Angel Kanchev. The village was founded as early as the Thracian Era. However, the first documents of its existence date back to the 12th century. During Ottoman Bulgaria period locals defended the pass and enjoyed privileges for this reason. Only Bulgarians lived in the town; the Turks never gained access to it. During the period of Bulgarian National Revival, the town was heavily involved in the development of crafts. Houses from this period feature their own architectural design. The ground floors had irregular forms and housed craftsmen and traders. The upper floors featured wooden bow-windows, the roofs were covered with well arranged rocks.