Cieszyn is a small town located on the Polish-Czech border, right on the Olza River. It's a pretty place, with a charming old town square and a lively atmosphere. The main attraction is the Cieszyn Silesia Castle, which is perched on a hill overlooking the town. There are also several museums and churches worth visiting. Cieszyn is a great place to relax and soak up the atmosphere, and it's also a great base for exploring the surrounding area.