Among the three durbar squares, the Bhaktapur Durbar Square is by far the most elegant with its large open space facing south. The 15th-century Palace of 55 Carved Windows and the palace entrance, the Golden Gate - a masterpiece in repousse art - have added splendor to this palace square which consists of buildings dating from the 13th century to the 18th century. The extraordinary Durbar Square with its extraordinary monuments reflects the glory days of the Malla dynasty when art and architecture thrived in the three cities of the valley. In front of the palace, building is innumerable temples and architectural showpieces like the Lion Gate, the statue of King Bhupatindra Malla mounted on a giant stone pillar, and the Batsala Temple. The stone temple of Batsala Devi is full of intricate carvings and is a beautiful example of Shikhara-style architecture. There is a bronze bell on the terrace of the temple, which is also known as the Bell of Barking Dogs. Erected by King Ranjit Malla in 1737, its sounding announced the beginning and end of a daily curfew.