CENTENARY OF THE FOUNDATION OF ROTARY (2005)
OCTOCENTENARY OF THE CITY OF CAMBRIDGE (2001)
ADVENT OF THE NEW MILLENNIUM (2000)

The map initiated by the Rotary organization depicting the historic center of Cambridge, indicates several important dates, the beginning of the millennium, a thousand years of the city of Cambridge and a centenary of the Rotary Foundation.
Note that each text on the map is accompanied by a corresponding text in Braille.

Other sides of the hexagonal map were photographed on the same day Click for a larger image Click for a larger image Click for a larger image

Looking more broadly at the map, you can see the Rotary symbol on the stone pillar on which the map stands Click for a larger image

Another map placed under the auspices of the same organization, but its round shape is also found on the site Click for sign's details