It is interesting to visit with a guided tour. The guide Karina told about the history of Kruglik and conducted a tour of the summer amphitheater, where the Slavyansky Bazaar takes place - you can go on stage, go into the dressing rooms. I highly recommend it!
On the lower level, the remains of the walls of the LCV are bad that few people know where and how exactly the walls and fortifications of the castle were located, when turned ON, it was possible to somehow coordinate not only at their location