The purpose of the construction was to strengthen the fortifications of Prague Castle and Malá Strana against any attack from the west or south.
A well preserved part of the wall may also be found in the interior yard of the 19th-century house in Plaská Street No.8.
The wall was originally called Zubatá (toothed) or Chlebová (built for bread).
The adjective Hladová (hungry) appeared after a 1361 famine, when the construction works on the wall provided livelihood for the city's poor.
Another myth, recorded in writings of Václav Hájek z Libočan or Bohuslav Balbín, is that the Emperor Charles IV himself worked on the wall several hours every day "to help his beloved people".