Spasskaya Tower
The Kremlin Clock (; "Kremlyovskiye chasy") or Kremlin Chimes (; "Kremlyovskiye kuranty"), also known colloquially in the West as Moscow Clock Tower, is a historic clock on the Spasskaya Tower of Moscow Kremlin. The clock dial is above the main gates to Red Square. For decades, the chimes have rung on the quarter-hour, with bells tolling for each full hour.