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

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...

                                      Fort Beauregard

                                       One-half mile west was one of four forts built by Confederates in May, 1863 to prevent the ascent of Federal gunboats on the Ouachita River. It was abandoned 1863, but was reoccupied in 1864.

                                       One-half mile west was one of four forts built by Confederates in May, 1863 to prevent the ascent of Federal gunboats on the Ouachita River. It was abandoned 1863, but was reoccupied in 1864.

                                      • louisiana
                                      • civil war

                                      McGuffee Mounds

                                      McGuffee has as many as 6 mounds on the west bank of the Ouachita River. Several of the mounds are well preserved and visible from the road. A C-shaped earthen ridge encloses the mounds....

                                      McGuffee has as many as 6 mounds on the west bank of the Ouachita River. Several of the mounds are well preserved and visible from the road. A C-shaped earthen ridge encloses the...

                                      • louisiana
                                      • native american