Mitteldamm
Grobla III
History
Laid out as a causeway from the Old Town to St. Mary's Church, through the swampy flood plain of the Mottlau. The division of the street into four sections took place at the beginning of the 15th century.
Source(s): Stephan, W. Danzig. Gründung und Straßennamen. Marburg 1954, S 90