Kongōbu-ji is a significant temple located on Mount Kōya in Japan. Founded in 816 AD by the monk Kūkai, it serves as the head temple of the Shingon sect of Buddhism. The temple is known for its beautiful architecture and serene surroundings, attracting many visitors and pilgrims. The temple features a stunning main hall, or Hondō, which houses important Buddhist artifacts and statues. Additionally, Kongōbu-ji is famous for its exquisite gardens and the unique practice of shojin ryori, a traditional vegetarian cuisine served in the temple.