The Southern Gate of the Enclosure to the Naigu at the Ise Shrine:

This type of shrine construction called "shinmei zukuri'
was established around the 4th C., but this particular example dates to the rebuilding of the shrine in 1973, Ise City, Mie Pref
The toriigate establishes the boundary between this world and the sacred space of the world beyond.
It is a symbol of the space or ma that divides and links two worlds.