Built in the 1500s, this is a perfect example of turkish medieval style architecture. You'll need to travel to Transnistia to see this, as Bendery is in Transnistria. You don't need a guide, but its beneficial as there is not much information available on site. There is a small museum with medieval torture devices, and a small museum with displays of items found in the grounds around and in the fortress, as well as a miniature version of the fortress. I'd say this is a mush if you choose to visit Transnistria.