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

Klallam Reservation Established

Submitted by @Ritterton

Submitted by @Ritterton

    Forth & Clyde Ship Canal

    Submitted by @Ritterton.

    Submitted by @Ritterton.

      Croy Hill

      Submitted by @Ritterton.

      Submitted by @Ritterton.

        Maxwell's Equations

        Submitted by @Ritterton.

        Submitted by @Ritterton.

          Carcassonne

            Front street Lahaina

              Converse

              CONVERSE In 1660, Deacon Edward Converse became the first of his lineage to come to America from England, Settling in Charlestown, MA. He established the first ferry between Charlestown and...

              CONVERSE In 1660, Deacon Edward Converse became the first of his lineage to come to America from England, Settling in Charlestown, MA. He established the first ferry between Charlestown and...

              • rubber shoe
              • converse
              • marquis

              Palliser Expedition

              PALLISER EXPEDITION EXPEDITION PALLISER 1857-1860 Captain John Palliser was able to carry out his project of making a scientific exploration of western British North America in 1857, when the...

              PALLISER EXPEDITION EXPEDITION PALLISER 1857-1860 Captain John Palliser was able to carry out his project of making a scientific exploration of western British North America in 1857, when...

                Home of the Misses Sarah and Emmy Cary

                  Salute to Leavitt & Peirce

                    West Church

                      The Changing Yard

                        The Charlestown Bells

                          Nuclear Energy

                          On December 2, 1942 man achieved here the first self-sustaining chain reaction and thereby initiated the controlled release of nuclear energy   Submitted by Bryan Arnold @nanowhiskers

                          On December 2, 1942 man achieved here the first self-sustaining chain reaction and thereby initiated the controlled release of nuclear energy   Submitted by Bryan Arnold @nanowhiskers

                            Elizabeth Cary Agassiz

                              Riverway Overpass

                              National Industrial Recovery Act of 1934 overpass with names of political leaders and engineers

                              National Industrial Recovery Act of 1934 overpass with names of political leaders and engineers

                                Black Soldiers of the Continental Army

                                REVOLUTIONARY SOLDIERS BLACK SOLDIERS OF THE CONTINENTAL ARMY CATO STEDMAN AND NEPTUNE FROST ARE BURIED IN THIS GROUND 1775

                                REVOLUTIONARY SOLDIERS BLACK SOLDIERS OF THE CONTINENTAL ARMY CATO STEDMAN AND NEPTUNE FROST ARE BURIED IN THIS GROUND 1775

                                  Site of the Birthplace of Charles Bulfinch

                                    Suffolk Law School

                                    DEDICATED TO THE SERVICE OF MEN WHO MUST STUDY, IF AT ALL, BY NIGHT

                                    DEDICATED TO THE SERVICE OF MEN WHO MUST STUDY, IF AT ALL, BY NIGHT

                                      Tadeusz Kosciuszko 1746 - 1817

                                      TADEUSZ KOSCIUSZKO 1746 - 1817 I PREFER PEACE MORE THAN THE GREATEST RANK IN THE WORLD Submitted by MrWilsonZ

                                      TADEUSZ KOSCIUSZKO 1746 - 1817 I PREFER PEACE MORE THAN THE GREATEST RANK IN THE WORLD Submitted by MrWilsonZ