The Wall in South Korea.

No country has put the Wall to a more pointed use. South Korean segments stand at the last railway station before the North, in a park thirty kilometres from the border, at the state institute that teaches reunification, and beside a memorial to a massacre the Cold War produced on Jeju in 1948. The German objects are being used to argue about a division that has not ended.

Eleven researched records in five cities in South Korea: six memorials, four relocated segments and one museum display.

Seoul accounts for six of them. Between them the sources report ten segments of wall. A licensed photograph illustrates two of them. Map positions are missing for five of them: either no source supplied one, or the one supplied could not be right.

A further two listings for South Korea are held in the catalogue as drafts, out of the map and the indexes until they have been researched.

Every record is labelled Reported: a credible source says the object is there, not that anyone has confirmed it in person. How claims are weighed is set out in the research methodology, and the reading room explains how the Wall came to be spread across places like this at all.