Bodh Gaya (http://bstdc.bih.nic.in/B...) is a village in the state of Bihar. As the site of the Buddha Shakyamuni's enlightenment, Bodh Gaya is the most revered of all Buddhist sacred sites.
The main temple complex houses the famous Mahabodhi temple/stupa and a descendant of the original Bodhi Tree under which the Buddha gained enlightenment. There are also temples or monasteries from many other nations with a Buddhist tradition — Thai, Tibetan, Japanese, ...
