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

The First Telegraph Office in the Southern Hemisphere

Submitted by @_marty_k

Submitted by @_marty_k

    Hess v. Indiana

    Hess v. Indiana An Indiana University student protest led to a landmark First Amendment case. In response to the National Guard's killing of four students demonstrating against the Vietnam War at...

    Hess v. Indiana An Indiana University student protest led to a landmark First Amendment case. In response to the National Guard's killing of four students demonstrating against the Vietnam War...

      Fruit Jar High

      A two-story red brick building that housed Berea's elementary and high schools stood on this corner until demolished in 1972. The high school was nicknamed, "Fruit Jar High" after an Incident in...

      A two-story red brick building that housed Berea's elementary and high schools stood on this corner until demolished in 1972. The high school was nicknamed, "Fruit Jar High" after an Incident...

        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.