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

John Goodricke

From a window in Treasurer's House near this tablet. the young deaf and dumb astronomer JOHN GOODRICKE 1764 -1786 who was elected a Fellow of the Royal Society at the age of 21, observed the...

From a window in Treasurer's House near this tablet. the young deaf and dumb astronomer JOHN GOODRICKE 1764 -1786 who was elected a Fellow of the Royal Society at the age of 21, observed...

    Benedict Arnold House

    HERE STOOD THE HOUSE OCCUPIED BY GEN. BENEDICT ARNOLD, FAMOUS REVOLUTIONARY WAR SOLDIER, PROMINENT MERCHANT AND TRADER 1787 TO 1791 NEW BRUNSWICK HISTORICAL SOCIETY Submitted by @bthubbard

    HERE STOOD THE HOUSE OCCUPIED BY GEN. BENEDICT ARNOLD, FAMOUS REVOLUTIONARY WAR SOLDIER, PROMINENT MERCHANT AND TRADER 1787 TO 1791 NEW BRUNSWICK HISTORICAL SOCIETY Submitted by @bthubbard

      The Vanderhorst Allee of Oaks

        Canadian Westinghouse Building

        Submitted by @GreenlandCanada

        Submitted by @GreenlandCanada

          The Old Exchange

          THE OLD EXCHANGE COMMISSIONED IN 1767 BY ACT OF THE GENERAL ASSEMBLY OF THE BRITISH COLONY OF SOUTH CAROLINA COMPLETED IN 1771 DEEDED IN 1917 BY THE UNITED STATES CONGRESS TO THE SOUTH CAROLINA...

          THE OLD EXCHANGE COMMISSIONED IN 1767 BY ACT OF THE GENERAL ASSEMBLY OF THE BRITISH COLONY OF SOUTH CAROLINA COMPLETED IN 1771 DEEDED IN 1917 BY THE UNITED STATES CONGRESS TO THE SOUTH...

            Benjamin Franklin Court

              Sunsweep, New Brunswick

              Submitted by @bthubbard

              Submitted by @bthubbard

              • sunsweep

              Bettis Family Cemetery

              Here was the farm of the Tillman Bettis family, the second to settle on the Memphis bluff after the 1818 treaty, even before the town was laid off. Mary Bettis was the first child born in the new...

              Here was the farm of the Tillman Bettis family, the second to settle on the Memphis bluff after the 1818 treaty, even before the town was laid off. Mary Bettis was the first child born in the new...

              • shelby county
              • tennessee

              In Memory of William Heath Robinson

              Submitted by @lapurplepenguin

              Submitted by @lapurplepenguin

                The Old Rotation at Auburn University

                ALABAHA THE OLD ROTATION Established in 1896 by Professor J. F. Duggar. the Old Rotation at Auburn University is: (1) the oldest, continuous cotton experiment in the U.S.: (2) the 3rd oldest...

                ALABAHA THE OLD ROTATION Established in 1896 by Professor J. F. Duggar. the Old Rotation at Auburn University is: (1) the oldest, continuous cotton experiment in the U.S.: (2) the 3rd...

                  Second Bank of the United States

                  • that war
                  • the war of 1861-1865
                  • one of the v...

                  Grand Duchess Olga Alexandrovna

                  Submitted by @Sean_YYZ.

                  Submitted by @Sean_YYZ.

                    Boston Temple Bell

                    Submitted by @sethlkap.

                    Submitted by @sethlkap.

                      Bellasis House

                      Submitted by @LastParachutist.

                      Submitted by @LastParachutist.

                        Balmoral War Memorial

                        Submitted by @PaulFrame85.

                        Submitted by @PaulFrame85.

                          The Disneyland 40th Anniversary Time Castle

                          Submitted by RHicks

                          Submitted by RHicks

                          • time castle
                          • time capsule

                          A Living Memorial of the City Government Institute

                          Tweet Submitted by @lisakthorp.

                          Tweet Submitted by @lisakthorp.

                            Thornton & Lucie Blackburn

                            Submitted by @Charisse_Price

                            Submitted by @Charisse_Price

                              Rogers Rangers

                              ROGERS RANGERS The rivers' junction two miles north was rendezvous for Rogers Rangers after their destruction of St. Francis, Que., Oct. 4, 1759. Pursuing Indians and starvation had plagued their...

                              ROGERS RANGERS The rivers' junction two miles north was rendezvous for Rogers Rangers after their destruction of St. Francis, Que., Oct. 4, 1759. Pursuing Indians and starvation had plagued their...

                                London Stone

                                Submitted by @benedictevans

                                Submitted by @benedictevans