Meganebashi (眼鏡橋) or Spectacles Bridge, over the Nakashima River (中島川) was built in Nagasaki in 1634[1] by the Chinese monk Mokusunyoujo who was in the second generation of Chinese monks living at Kofukuji Temple.
It received the nickname "Spectacles Bridge" because its two arches and their reflection in the water create the image of a pair of spectacles.
On July 23, 1982, a disastrous deluge washed away six of the ten stone bridges over the Nakashima River.
[3] There is a similar but larger "Spectacles Bridge" in Isahaya Park.
It is also said that the more heart shaped stones you find the more lucky you will be.