Annunciation Cathedral in the kremlin in Kazan.
Domes of Annunciation Cathedral.
Interior of Annunciation Cathedral.
Syuyumbike Tower. The Lonely Planet guide book says, "The slightly leaning 59m-high Syuyumbike Tower is named after a long-suffering princess who was married to three successive khans. Ivan the Terrible launched his siege of Kazan as a result of Syuyumbike's refusal to marry him -- according to legend. To save her city, the princess agreed to marry the tsar, but only if he could build a tower higher than any other mosque in Kazan in a week. Unfortunately for Syuyumbike, the tower was completed, driving her to jump to her death from its upper terrace shortly thereafter."
Syuyumbike Tower.
Entrance to Syuyumbike Tower