The main buildings of shines consist of a hall of worship, a hall of offerings and a holy shrine. In most cases, People come to the front of a hall of offerings and pray there.
However, in the case of Iga- Hachiman Shrine, a place for prayer is prepared in front of main buildings of the shrine and off-limits beyond the place for prayers.
The main shine buildings, shown in the blow picture, were also built by TOKUGAWA Ieyasu in 1611 and are designated as important properties of Japan.
It is said that those buildings and gates rumbled at the war of Sekigahara and the siege of Osaka, which were very important battles for Ieyasu to be a "Shogun". The rumor says front-guard-frames of Iga Hachiman Shrine even moved at these times. There are other anecdotes that Iga Hachiman Shrine protected and guarded Ieyasu.
April 17th is the deathday of TOKUGAWA Ieyasu. Iga Hachiman Shrine holds a festival to calm Ieyasu's soul on the day every year.