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

Battle Acre

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

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

    Battle of North Point 1814

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

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

      Battle Acre September 12, 1814

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

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

        Commodore Joshua Barney

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

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

          Dundalk Maryland

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

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

            Army of the Potomac June 30 1863

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

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

              Site of Adam Good Tavern

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

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

                Army of the Potomac July 1 1863

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

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

                  Bridgeport

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

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

                    Taneytown - Meades Pipe Creek Plan

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

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

                      Meades Headquarters

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

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

                        Union Bridge - Reynolds Last Journey

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

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

                          The first reaping machine

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

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

                            Birthplace of William Henry Rinehart

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

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

                              Terra Rubra

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

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

                                Birthplace of Francis Scott Key

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

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

                                  Hoods Mill

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

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

                                    Franklin Parish Historical Marker

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

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

                                      John Evans House 1764

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

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

                                        Robert Strawbridge House

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

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