Griffith Observatory is one of the most famous observatories in the world. Located in the mountains northwest of downtown Los Angeles, Hollywood Hills is far away. It is a landmark building in Los Angeles and used to be the scene of the movies "Breakfast Girl 2" and "Golden Eye". The Observatory was built in 1933 and opened to the public in 1935. In 2002, it was renovated and renovated. The Observatory was upgraded with steel and cement as a whole. It added a layer below the original one at a cost of $95 million. It lasted four years and reopened to the public in 2006. On January 31, 2018, the Griffith Observatory was launched by NASA to photograph the moon on the night of the "Super Blue Blood Total Eclipse]. From the Observatory, you can see the white Hollywood words on the opposite hill, as well as the high-rise buildings in Los Angeles. There are dirt roads in the surrounding mountains, which can be used for tourists to hike. You can see people on the surrounding beams and in the ditches. They carry backpacks and walk in groups on the mountain roads. The Observatory is also surrounded by a large park.