Hey, Nina!
Yes, it's called the city of tsars! And it wasn't an Ottoman rule, it was a slavery. You can google the word "Batak" and you'll see what I mean. The city has a lot to offer, especially when you love history.
I'll probably do this during my free time. But, most of my time there, I'm gonna spend it in the University. It's because I'm an Enlish teacher, I need a diploma... so this is what I'm going to do there.