The Tianning Temple, located in Changzhou City, Jiangsu Province, China, is noted for its giant pagoda, the Tianning Pagoda. Construction began in April 2002 with the opening ceremony for the completed structure held on April 30, 2007, where a crowd of hundreds of Buddhist monks gathered for the ceremony. 

With 13 stories and a height of 153.79 metres (505 ft), this is now the tallest pagoda in the world, taller than China's tallest existent pre-modern Buddhist pagoda, the Liaodi Pagoda built in 1055 at a height of 84 m (275 ft). 

Although the existing pagoda was built by April 2007, the temple grounds and the pagoda have a history of construction and destruction for the past 1,350 years, since the time of the Tang Dynasty (618–907). 

Building of the pagoda was proposed by the Buddhist Association of China in 2001, yet providing money donations for the temple was an international effort, as leaders of 108 Buddhist associations and temples worldwide attended the opening ceremony at the temple.

The tower is supported by a 6,500 t steel structure. The grounds for the Tianning Temple Pagoda occupies a space of 27,000 m2 (290,625 ft2). Complete with 68,038 kg (75 t) of gold and brass for the rooftops, additional bronze and jade decorations, and the use of wood imported from Myanmar and Papua New Guinea, the total cost of its construction was some 300 million yuan (US $38.5 million). 

The top story of the pagoda features a golden spire and a large bronze bell weighing 30,000 kg (33 t). 

According to en.wikipedia