Sviyazhsk is a small island town located in the Republic of Tatarstan, in the Volga Region of Russia. The town is situated at the confluence of the Volga and Sviyaga rivers, and is known for its picturesque natural surroundings and historical significance. Sviyazhsk has a rich history dating back to the 16th century, when it was founded as a fortress by Ivan the Terrible during the conquest of Kazan. The town played a strategic role in the Russian conquest of the Tatar Khanate and has since been recognized as a UNESCO World Heritage Site for its well-preserved historical architecture and cultural significance.