Ise Jingu — Japan's Most Sacred Shinto Shrine

Walking through Ise Jingu's forest approaches feels like stepping through a curtain between worlds. The path to Naiku, the Inner Shrine, begins at Uji Bridge—a simple wooden span rebuilt every 20 years that crosses the Isuzu River in three graceful arcs. Pilgrims have crossed here for 2,000 years on their way to worship Amaterasu, the sun goddess. On early mornings before tour buses arrive, mist rises from the river and catches in the cryptomeria branches overhead, and you hear only gravel crunching underfoot and the river flowing below.

The shrine buildings themselves sit deep in the forest, hidden behind four wooden fences. You approach but cannot enter—only priests pass through the final gates. What you see are cypress-bark roofs rising above the fences, simple and perfect. No paint, no gilt, no decoration. Just wood and thatch. Every building stands on posts raised above the ground, a design unchanged since rice-storehouse architecture 2,000 years ago. The shrine carpenters work without nails, joining beams with interlocking cuts passed down through 60 generations.

Every 20 years, the entire shrine complex is dismantled and rebuilt on adjacent ground using trees from the shrine's sacred forest. The next site already sits empty, waiting. When reconstruction happens, the carpenters train young apprentices in techniques that would otherwise disappear. The wood from dismantled buildings becomes talismans, torii gates at smaller shrines across Japan, or returns to the forest. The practice, called Shikiken Sengu, has continued without interruption since 690 CE—62 times so far. The most recent rebuilding finished in October 2013. In 2033, it will happen again.