Hakkengū八剣宮 - Credit: Wikimedia Commons
Hakkengū (Japanese: 八剣宮) is a Shinto shrine established in 708 located in Atsuta-ku, Nagoya, Aichi Prefecture, in Japan. It is the betsugū (auxiliary shrine) of the Atsuta Shrine. The legendary sword Kusanagi no Tsurugi, one of the three Imperial Regalia of Japan, is worshipped as the shintai of the shrine. Read more on Wikipedia
Source: en.wikipedia.org