The dramatic gate, or torii, of Itsukushima Shrine is one of Japan's most popular tourist attractions, and the most recognizable and celebrated feature of the Itsukushima shrine,[7] and the view of the gate in front of the island's Mount Misen is classified as one of the Three Views of Japan (along with the sand bar Amanohashidate, and Matsushima Bay). Although a gate has been in place since 1168, the current gate dates back only to 1875.[2] The gate, built of decay-resistant camphor wood, is about 16 metres high. The placement of an additional leg in front of and behind each main pillar identifies the torii as reflecting the style of Ry?bu Shint? (dual Shinto), a medieval school of esoteric Japanese Buddhism associated with the Shingon Sect.