KoornmarktspoortThe Koornmarktspoort is city gate in Kampen, Overijssel, the Netherlands. It was originally part of the city wall and is the oldest of the Kampen city gates.HistoryThe central block and gate date from the fourteenth century while the two towers facing the river are probably from a later date. The rear of the building opens on the Koornmarkt, and the front faces the river IJssel.