翻译，要求语法正确，句子通顺，不要直接照搬翻译软件

Stonehenge is a group of huge stones that were erected in England during the period 2800 to 1800 B.C. No one knows who it was built by or why. Some people think it was used as a sundial to follow the position of the sun. Others think it might have been built as a temple for worshipping the sun.

The Taj Mahal in India was constructed by order of Shah Jahan in the 17^th century. It was designed as a tomb for his favorite wife, who had died giving birth to their child. It was built by 20.000 men from many different countries. It is considered one of the most beautiful tombs in the world.

The Temple of Angkor Wat in Cambodia is one of the largest religious structures in the world. It was constructed in the 12^th century and took about 30 years to build. The temple was dedicated to the Hindu god Vishnu. Today the site is being repaired and preserved by the United Nations and many countries.

谢谢

巨石阵是自公元前2800至1800年来一直屹立在英国领土上的一堆巨大的石块。没人知晓它是由谁建造，也没有人知道它因何被建造。有人认为她的作用就是一部日晷，是用来计算时间的。而其他人则认为它可能是为了崇拜太阳而建造的一座庙宇。印度的泰姬陵是在１７世纪应沙·加汉的命令建造的。它是国王为了纪念他最钟爱的妻子而建造的一座陵墓。他的妻子因生产而去世。它是世界公认的最美丽的陵墓之一。柬埔寨的吴哥窑是世界上最大的宗教建筑之一。它建于１２世纪，费时３０年才得竣工。这座庙宇是奉献给印度教守护之神毗瑟挐的礼物。如今，联合国及其他几个国家正在致力于修缮此建筑遗址。