Usually, beautiful flowers or other decorative things are used to decorate any place, whether it is a temple, mosque or church. But there is also a church in the world which is decorated with human skeletons. It is called a very scary and mysterious church, but in spite of this, millions of people come here to roam and see this frightful sight. According to an estimate, more than two lakh people come to see this unique church annually. The name of this church is Sedlak Osieri, which is in Prague, the capital of the Czech Republic. It is said that the bones of 40 thousand to 70 thousand people have been used to decorate this church. Everything from the roof to a chandelier is made from human bones. This is the reason why it is also known as the 'Church of Bones'. World's biggest swing is being built in this country, 1900 people will be able to sit in one go This church was built about 150 years ago in 1870. Actually, there is a very mysterious reason behind decorating this church with human bones which surprises everyone. In 1278, King Ottoman II of Bohemia sent a saint named Henry to Jerusalem, the holy land of Christians. Actually, Jerusalem is called the workplace of Jesus Christ. He was also crucified here. It is said that when the saints who went to Jerusalem returned, they also brought with them a jar full of holy soil and put that soil on top of a cemetery. It has since become a favourite burial place for people. Due to the holy soil in the cemetery, people wanted them to be buried there after death and this started happening. Such strange prison in world where prisoners are allowed to live with family Meanwhile, in the 14th century, the 'Black Death' epidemic spread, due to which a large number of people died. He was also buried in the same cemetery in Prague, where the sacred soil was poured. Apart from this, thousands of people died in the Bohemia war in the beginning of the 15th century and they were buried there too. Now there is no place left in the cemetery due to the burial of a large number of people. Therefore, removing their skeletons and bones, the church was decorated with them. This church became famous all over the world and a large number of people started visiting it. The world's largest desert which is spread over ten countries