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

Site of "Masonic Well"

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

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

    Laira Trail marker

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

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

      17th Street Canal Floodwall

      On August 29, 2005, a federal floodwall atop a levee on the 17th Street Canal, the largest and most important drainage Canal for the city, gave way here causing flooding that killed hundreds. This...

      On August 29, 2005, a federal floodwall atop a levee on the 17th Street Canal, the largest and most important drainage Canal for the city, gave way here causing flooding that killed hundreds. This...

      • louisiana
      • disaster
      • hurricane
      • katrina

      Dr. J. E. Wright

      J.E. Wright, D.D.S., opened first permanent dental office in the Indian Territory, Savanna, 1885. He practiced as itinerant dentist at Tishomingo Academy, Stonewall, Johnsonville, and White Bead...

      J.E. Wright, D.D.S., opened first permanent dental office in the Indian Territory, Savanna, 1885. He practiced as itinerant dentist at Tishomingo Academy, Stonewall, Johnsonville, and White...

        Chief Cornstalks's Village

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

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

          Willard’s Hotel

          The UNITED STATES COURT OF CLAIMS held its first meeting at “Willard's Hotel", on this site on MAY 11, 1855. The court was established to allow citizens to sue  the U.S. Government. In 1861,...

          The UNITED STATES COURT OF CLAIMS held its first meeting at “Willard's Hotel", on this site on MAY 11, 1855. The court was established to allow citizens to sue  the U.S. Government. In...

          • lincoln
          • willard's hotel
          • 1855

          T. Walter Bickett

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

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

            MISSION SAN LUÍS REY DE FRANCIA

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

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

              Chicago Cultural Center

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

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

                Dunsmuir Firemen

                IN GRATEFUL ACKNOWLEDGEMENT OF ALL DUNSMUIR VOLUNTEER FIREMEN FOR DEDICATION, PROTECTION AND SERVICE BELNAP FOUNTAIN In memory of Firefighter GLED VORD BELNAP Died In The Line of Duty November 29,...

                IN GRATEFUL ACKNOWLEDGEMENT OF ALL DUNSMUIR VOLUNTEER FIREMEN FOR DEDICATION, PROTECTION AND SERVICE BELNAP FOUNTAIN In memory of Firefighter GLED VORD BELNAP Died In The Line of Duty November 29,...

                  Alexis T. Busch

                  ALEXIS T. BUSCH 1985 - 2012 First Batgirl in Major League History San Francisco Giants 2000-2001 Submitted by @loislane28

                  ALEXIS T. BUSCH 1985 - 2012 First Batgirl in Major League History San Francisco Giants 2000-2001 Submitted by @loislane28

                  • batgirl
                  • sf giants
                  • major league

                  Fort Johnston

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

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

                    The Robert J. Nash Memorial Grove

                    Submitted by Sheila Paske

                    Submitted by Sheila Paske

                    • davis
                    • plantus acerifolia
                    • london plane tree

                    Hooray for Hollywold

                      Savannah City Hall

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

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

                        Food and Ships

                          Martin Luther King, Jr. Was Born in this House January 15, 1929

                          Submitted by @chancetherapper.

                          Submitted by @chancetherapper.

                          • martin luthe...
                          • mlk
                          • 1929

                          Madewood Plantation House

                          The first major building designed by noted architect Henry Howard. Construction of this Greek Revival mansion was begun in 1846, using materials from the land. Steamboats carried trade to Madewood...

                          The first major building designed by noted architect Henry Howard. Construction of this Greek Revival mansion was begun in 1846, using materials from the land. Steamboats carried trade to Madewood...

                          • louisiana
                          • plantation

                          St. Joseph Co- Cathedral

                          St. Joseph Church Parish was founded in 1817 as a mission. In 1819 a church was erected on Bayou LaFourche adjacent to the present cemetery. A brick church was built in 1849 under the direction of...

                          St. Joseph Church Parish was founded in 1817 as a mission. In 1819 a church was erected on Bayou LaFourche adjacent to the present cemetery. A brick church was built in 1849 under the direction of...

                          • louisiana
                          • church

                          Saint Joseph Church

                          The mother church of Parishes in Lafourche, Terrebonne, St. Mary and lower Assumption was incorporated in 1817. Priests served the area from Assumption Church, Plattenville, until 1822 when Fr....

                          The mother church of Parishes in Lafourche, Terrebonne, St. Mary and lower Assumption was incorporated in 1817. Priests served the area from Assumption Church, Plattenville, until 1822 when Fr....

                          • louisiana
                          • church