A gigantic map of all the cool plaques in the world. A project of 99% Invisible.

Waterfront

From the Flickr group Historical Markers, photo by simplerich, full page.License is Attribution-NonCommercial-ShareAlike License

From the Flickr group Historical Markers, photo by simplerich, full page.License is Attribution- NonCommercial-ShareAlike License

    Mississippi County

    From the Flickr group Historical Markers, photo by simplerich, full page.License is Attribution-NonCommercial-ShareAlike License

    From the Flickr group Historical Markers, photo by simplerich, full page.License is Attribution- NonCommercial-ShareAlike License

      prince of french

      From the Flickr group Historical Markers, photo by simplerich, full page.License is Attribution-NonCommercial-ShareAlike License

      From the Flickr group Historical Markers, photo by simplerich, full page.License is Attribution- NonCommercial-ShareAlike License

        french confluence

        From the Flickr group Historical Markers, photo by simplerich, full page.License is Attribution-NonCommercial-ShareAlike License

        From the Flickr group Historical Markers, photo by simplerich, full page.License is Attribution- NonCommercial-ShareAlike License

          Dominion Astrophysical Observatory crest

          From the Flickr group Historical Markers, photo by jpctalbot, full page.License is Attribution License

          From the Flickr group Historical Markers, photo by jpctalbot, full page.License is Attribution License

            Canadian prime meridian plaque

            From the Flickr group Historical Markers, photo by jpctalbot, full page.License is Attribution License

            From the Flickr group Historical Markers, photo by jpctalbot, full page.License is Attribution License

              Jamie Fleeman

              From the Flickr group Historical Markers, photo by duncan, full page.License is Attribution-NonCommercial License

              From the Flickr group Historical Markers, photo by duncan, full page.License is Attribution- NonCommercial License

                Ohhhh, the Salem Oak...

                From the Flickr group Historical Markers, photo by fixedgear, full page.License is Attribution-NonCommercial-ShareAlike License

                From the Flickr group Historical Markers, photo by fixedgear, full page.License is Attribution- NonCommercial-ShareAlike License

                  Lincoln Under Fire

                  From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution-NonCommercial License

                  From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution- NonCommercial License

                    Eira in September

                    From the Flickr group Historical Markers, photo by hugovk, full page.License is Attribution-NonCommercial-ShareAlike License

                    From the Flickr group Historical Markers, photo by hugovk, full page.License is Attribution- NonCommercial-ShareAlike License

                      Church was Robbed March 1840

                      From the Flickr group Historical Markers, photo by hugovk, full page.License is Attribution-NonCommercial-ShareAlike License

                      From the Flickr group Historical Markers, photo by hugovk, full page.License is Attribution- NonCommercial-ShareAlike License

                        1836 stocks sign

                        From the Flickr group Historical Markers, photo by hugovk, full page.License is Attribution-NonCommercial-ShareAlike License

                        From the Flickr group Historical Markers, photo by hugovk, full page.License is Attribution- NonCommercial-ShareAlike License

                          Fort DeRussy

                          From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution-NonCommercial License

                          From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution- NonCommercial License

                            Dumbarton House Plaque

                            From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution-NonCommercial License

                            From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution- NonCommercial License

                              Peirce Mill

                              From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution-NonCommercial License

                              From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution- NonCommercial License

                                Kutz Bridge Plaque

                                From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution-NonCommercial License

                                From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution- NonCommercial License

                                  Commemorative Plaque on Exterior of the Barney Studio House/Embassy of Latvia

                                  From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution-NonCommercial License

                                  From the Flickr group Historical Markers, photo by AlbinoFlea, full page.License is Attribution- NonCommercial License

                                    Sir Sandford Fleming

                                    From the Flickr group Historical Markers, photo by duncan, full page.License is Attribution-NonCommercial License

                                    From the Flickr group Historical Markers, photo by duncan, full page.License is Attribution- NonCommercial License

                                      Shetland Bus

                                      From the Flickr group Historical Markers, photo by duncan, full page.License is Attribution-NonCommercial License

                                      From the Flickr group Historical Markers, photo by duncan, full page.License is Attribution- NonCommercial License

                                        Routon Mounds

                                         Routon has 7 mounds on the west bank of the Ouachita River. The 4 largest are rectangular with flat tops. The other 3 are dome shaped and less than 2 feet tall. The mound visible from the road is...

                                         Routon has 7 mounds on the west bank of the Ouachita River. The 4 largest are rectangular with flat tops. The other 3 are dome shaped and less than 2 feet tall. The mound visible from the road is...