luebeck, germany - july 20, 2021 - luebeck’s gate to holstein, is the of the city, centre of a fortified gate complex

1464 2021 baltic bay beck boundary brick built center centre city coast complex construction europe fortification fortifications fortified gate gates german germany gothic hamburg hanseatic heritage holstein holsten holstentor july lafrac14 low luebeck luebecks marking medieval northeast old one relics remaining river schleswigholstein secondlargest site symbol trave two unesco western world