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

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

                              Tew Lake Mounds

                              Tew Lake has 3 small, irregularly shaped mounds. The 2 in pasture on the south side of Routon Road are almost 4 feet tall. The one north of Routon Road has been reduced in height by plowing and is...

                              Tew Lake has 3 small, irregularly shaped mounds. The 2 in pasture on the south side of Routon Road are almost 4 feet tall. The one north of Routon Road has been reduced in height by plowing and...

                              • louisiana
                              • native american

                              Troyville Earthworks (#2)

                               An earthen wall and 9 mounds were once a prominent part of the landscape here. Early explorers described the largest mound or "Great Mound" as being 82 feet high, the tallest mound known in...

                               An earthen wall and 9 mounds were once a prominent part of the landscape here. Early explorers described the largest mound or "Great Mound" as being 82 feet high, the tallest mound known in...

                              • louisiana
                              • native american

                              Troyville Earthworks (#1)

                              The 82-foot-tall "Great Mound" of Troyville once stood here. In 1936, Archaeologist Winslow Walker made this diagram, depicting the size and shape of the mound. Today, only 3 feet of mound fill remains.

                              The 82-foot-tall "Great Mound" of Troyville once stood here. In 1936, Archaeologist Winslow Walker made this diagram, depicting the size and shape of the mound. Today, only 3 feet of mound fill remains.

                              • louisiana
                              • native american

                              DePrato Mounds

                              DePrato has 5 dome-shaped mounds, 3 of which are clearly seen from the road. Flooding has covered the ground and lower portions of the mounds with 2½ feet of sediment. Thus, the mounds appear...

                              DePrato has 5 dome-shaped mounds, 3 of which are clearly seen from the road. Flooding has covered the ground and lower portions of the mounds with 2½ feet of sediment. Thus, the mounds...

                              • louisiana
                              • native american