Amsterdam's founding is relatively recent compared with much older Dutch cities such as Nijmegen, Rotterdam, and Utrecht. In October 2008, historical geographer Chris de Bont suggested that the land around Amsterdam was being reclaimed as early as the late 10th century. This does not necessarily mean that there was already a settlement then since reclamation of land may not have been for farming—it may have been for peat, used as fuel.[23]
Amsterdam was granted city rights in either 1300 or 1306.[24] From the 14th century on, Amsterdam flourished, largely because of trade with the Hanseatic League. In 1345, an alleged Eucharistic miracle in the Kalverstraat rendered the city an important place of pilgrimage until the adoption of the Protestant faith. The Stille Omgang—a silent procession in civil attire—is today a remnant of the rich pilgrimage history.[25]