The Ivan the Great Bell Tower is a church tower inside the Moscow Kremlin complex. With a total height of 81 metres (266 ft), it is the tallest tower and structure of the Kremlin. It was built in 1508 on Cathedral Square for the three Russian Orthodox cathedrals, namely the Assumption, the Archangel and the Annunciation, which do not have their own belfries. It serves as a part of Moscow Kremlin Museums.

The Moscow Kremlin, or simply the Kremlin, is a fortified complex in Moscow, Russia. Located in the centre of the country's capital city, it is the best known of the kremlins and includes five palaces, four cathedrals, and the enclosing Kremlin Wall along with the Kremlin towers. Within the complex is the Grand Kremlin Palace, which served as the royal residence of the Emperor of Russia. It is now the official residence of the President of the Russian Federation. The Kremlin overlooks the Moskva River to the south, Saint Basil's Cathedral and Red Square to the east, and Alexander Garden to the west.