The Moscow Kremlin, usually referred to as the Kremlin, is a fortified complex at the heart of Moscow, overlooking the Moskva River to the south, Saint Basil's Cathedral and Red Square to the east, and the Alexander Garden to the west. It is the best known of the kremlins and includes five palaces, four cathedrals, and the enclosing Kremlin Wall with Kremlin towers. Also within this complex is the Grand Kremlin Palace.