Address: Nizhny Novgorod Kremlin, between Tainitskaya and Nikolskaya towers Start of construction: 1508 year Completion of construction: 1511 year Coordinates: 56 ° 19'32.9 "N 43 ° 59'56.7" e. Content: Brief history and description. The round tower, named Koromyslova, rises at the corner of the upland section of the Kremlin, above the Pochainsky ravine.