Shikagō ichirizuka - Credit: Wikimedia Commons
The is a historic Japanese distance marker akin to a milestone, comprising a pair of earthen mounds located in what is now the Shinzaike neighborhood of the city of Wakayama, Wakayama Prefecture, in the Kansai region of Japan. It was designated a National Historic Site of Japan in 1940. Read more on Wikipedia
Source: en.wikipedia.org