In the Jizera Mountains in northern Bohemia, you can find a castle and chateau in one. It has the same name as a nearby town – Frýdlant – and belongs to one of the most important historical buildings in the Czech Republic. The castle was built in the 13th century to protect tradesmen using local business trails. A legend says that in the core of the castle was a stately tower on top of which fire was set to serve the tradesmen as a beacon. The castle was owned by several noble families that remodelled and improved the castle gradually. In the 16th century, part of the castle was rebuilt…