Itsukushima Shrine is a Shinto shrine on the island of Itsukushima (popularly known as Miyajima), best known for its "floating" torii gate. It is in the city of Hatsukaichi in Hiroshima Prefecture in Japan. The shrine complex is listed as a UNESCO World Heritage Site, and the Japanese government has designated several buildings and possessions as National Treasures.
The shrine has been destroyed several times, but the first shrine buildings were probably erected in the 6th century. The present shrine dates from the mid-16th century, and is believed to follow an earlier design from the 12th century.