The Spasskaya Tower was built in 1491 by an Italian architect Pietro Antonio Solari. Initially, it was named the Frolovskaya Tower after the Church of Frol and Lavr in the Kremlin (no longer there).The tower's modern name comes from the icon of Spas Nerukotvorny (The Saviour Not Made by Hands), which was placed above the gates on the inside wall in 1658 (it was removed in 1917) and the wall-painted icon of Spas Smolensky (Smolensky Saviour), which was created in the 16th century on the outside wall of tower (plastered over in 1937, reopened and restored in 2010).The Spasskaya Tower was the first one to be crowned with the hipped roof in 1624–1625 by architects Bazhen Ogurtsov and Christopher Halloway (a Scottish architect and clockmaker).
According to a number of historical accounts, the clock on the Spasskaya Tower appeared between 1491 and 1585. It is usually referred to as the Kremlin chimes (Кремлёвские куранты) and they designate official Moscow Time.The tower gate was once the main entrance into the Kremlin. In czarist times, anyone passing through the gates had to remove their headgear and dismount their horses. This tradition was broken in the soviet era.
