As with many castles, Tematin was built for military purposes. Originally it was built as a defense against the inhabitants of what is now known as Hungary. The castle also served as one of several that was built along a certain route which was a frequently traveled passage way from one country to another. The inhabitants of the castle protected travelers from bandits and thieves. Naturally, there was also a time around the 16th and 17th century when a king and queen lived in this castle. If only the walls could speak. The stones would have amazing stories to tell.