Reinder sent us this superb map of Amsterdam made out of padlocks. He said ” map of padlocks in the Groenburgwal (canal) in Amsterdam. To commemorate the 750th anniversary of the city. They do this here because many people attach a padlock to the nearby bridge. To kind of ‘seal’ the […]
Marc-Tobias sent me this picture of his new hat. Can you work out when the map was printed and why? According to Ian Turton this xkcd may help you date the map
Mark shared this impressive map on the entrance to an elevator (lift in English) at the Chicago Hyatt Place.