Longmen National Park (Longmen Shiku (Dragon Gate Grottoes)), Among Longmen's wealth of world-famous treasures are flying Apsaras as well as fine works of Chinese calligraphy, represented by the 20 Longmen Calligraphic Samples. These are 20 pieces of calligraphy deemed perfect and correct representatives of the time they were created. Enshrined in a total of 2,100 cave-temples are 3,600 stone inscriptions and over 100,000 large and small Buddhist statues. The 17m high statue of Vairocana in Fengxian Temple is the most representative of the trove.
It's considered to be one of the great sculptural treasure sites in China and a UNESCO World Heritage Site.