The Tash Han (Stone Han) is a nice building with inside still the the activities of a proper han: trade, a tea house, and a fountain with two lions that have worn down to almost nothing.
As a resident of Sivas, I invite you to come and see the harmony of the great natural scenes, history and modernity at the same time. I missed there :)
By the way, yes, here in the picture, there are many little sized shops