A view of the so-called Suyembika tower, a structure located within the grounds of the Kazan Kreml and apocryphally claimed to predate the Russian conquest of the city in 1554.
"Gullies preserved from the ancient city of Kazan": this picture from the 1890s, intended to highlight ditches that marked the boundaries of the medieval city, also revealed a side of Kazan less often shown--the crowded and sometimes poverty-stricken…