Luoyang
Culture

The Longmen Grottoes south of the city were listed on the UNESCO list of World Heritage Sites in November 2000. Guanlin — a series of temples built in honor of Guan Yu, a hero of the Three Kingdoms period — is nearby. The White Horse Temple is located 12 km (7.5 mi) east of the modern town.

The Luoyang Museum (established 1958) features ancient relics dating back to the Xia, Shang, and Zhou dynasties. The total number of exhibits on display is 1,700. China's only tomb museum, the Luoyang Ancient Tombs Museum, opened to the public in 1987 and is situated north of the modern town.

The Gaocheng Astronomical Observatory (also known as the Dengfeng Observatory or the Tower of Chou Kong) stands 80 km (50 mi) south-east of Luoyang. It was constructed in 1276 during the Yuan dynasty by Guo Shoujing as a giant gnomon for "the measurement of the sun's shadow". Prior to the Jesuit China Missions, it was used for establishing the summer and winter solstices in traditional Chinese astronomy.

Luoyang is the foundation of Confucianism, the birth of Taoism, the first transmission of Buddhism, the formation of metaphysics, and the origin of neo-Confucianism. All kinds of cultural thoughts are integrated and symbiosis here, and the compass, paper making and printing among the four great inventions of ancient China were born here. Luoyang is also the cultural root and ancestral lineage of the global Chinese, more than 100 million Hakka ancestral home in the world, 70% of China's clan name originated here, Heluo culture represented by "Hetu Luoshu" is the ancestral source of Chinese civilization.

Water Banquet, which is one of the famous banquets passed on for generations in the history of Chinese cuisine, consists of 8 cold and 16 warm dishes all cooked in various broths, gravies, or juices. The water here has two meanings: one is that all the hot dishes have soup-tang soup water; the other is that each dish is served after another smoothly just like flowing water. It comprises a wide selection of ingredients, simple and versatile, diverse tastes, sour, spicy, sweet and salty, comfortable and delicious.

Luoyang is also celebrated for the cultivation of peonies, its city flower. Since 1983, each mid-April the city hosts the Peony Culture Festival of Luoyang. More than 19 million tourists visited Luoyang during the 2014 festival.

"Spring in Luoyang" (洛阳 春; Luòyáng Chūn), an ancient Chinese composition, became popular in Korea during the Goryeo dynasty (918–1392) and is still performed in its dangak (Koreanized) version Nakyangchun (낙양춘). Lou Harrison, an American composer, has also created an arrangement of the work.

Residents of Luoyang typically speak a dialect of Zhongyuan Mandarin. Although Luoyang's dialect was a prestige dialect of spoken Chinese from the Warring States period of the Zhou until the Ming dynasty, it differs from the Beijing form of Mandarin which became the basis of the standard modern dialect.

Asteroid (239200) 2006 MD13 is named after Luoyang.
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