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

Covered Wagons

IN MEMORY OF THE PIONEER MEN AND WOMEN WHO PASSED THIS WAY IN COVERED WAGONS ERECTED BY JOHN BELL CHAPTER DAUGHTERS OF THE AMERICAN REVOLUTION Submitted by @sashadm

IN MEMORY OF THE PIONEER MEN AND WOMEN WHO PASSED THIS WAY IN COVERED WAGONS ERECTED BY JOHN BELL CHAPTER DAUGHTERS OF THE AMERICAN REVOLUTION Submitted by @sashadm

    The Loss of Wetlands

      52 WWII Submarines Lost at Sea

        Five Corners, Genoa, NY

          Weston Missouri, Home of Buffalo Bill cody

            The Bill of Rights, Little Rock Arkansas

            Placed on December 15, 1991 by the Arkansas Bar Association to commemorate the Bicentennial of the ratification of the Bill of Rights. 

            Placed on December 15, 1991 by the Arkansas Bar Association to commemorate the Bicentennial of the ratification of the Bill of Rights. 

              The Tree That Owns Itself

              The Tree That Owns Itself is a white oak tree that, according to legend, has legal ownership of itself and of all land within eight feet (2.4 m) of its base. The tree, also called the Jackson Oak,...

              The Tree That Owns Itself is a white oak tree that, according to legend, has legal ownership of itself and of all land within eight feet (2.4 m) of its base. The tree, also called the Jackson Oak,...

                Presque Isle Perry Monument

                Plaque detailing information regarding the monument to Oliver Perry, the US Naval Commander who defeated a British fleet on Lake Erie in 1813 during the War of 1812.

                Plaque detailing information regarding the monument to Oliver Perry, the US Naval Commander who defeated a British fleet on Lake Erie in 1813 during the War of 1812.

                  Leaning Tower of Pisa Complex

                  A description of the complex of buildins at the Leaning Tower of Oisa

                  A description of the complex of buildins at the Leaning Tower of Oisa

                    Remains of Secret WWII Radar Base at the Cape of Good Hope

                      Akaka Falls, Big Island Hawaii

                      Description of the geology of Akaka Falls, Big Island in Hawaii 

                      Description of the geology of Akaka Falls, Big Island in Hawaii 

                        Little Mountain Summit, Emigration Pass, Salt Lake City

                        Plaque describing the pass through which the Mormons passed on the way into the Valley that would become Salt Lake City

                        Plaque describing the pass through which the Mormons passed on the way into the Valley that would become Salt Lake City

                          Abolish Grade Crossings

                          The Depression and Elevation of this railroad to abolish grade crossings was authorized by the Legislature May 9th, 1903. A joint undertaking between the City Of New York and the Brooklyn Heights...

                          The Depression and Elevation of this railroad to abolish grade crossings was authorized by the Legislature May 9th, 1903. A joint undertaking between the City Of New York and the Brooklyn Heights...

                          • subway
                          • brooklyn

                          Vietnam War

                          VIETNAM WAR 1965 - 1975 IN GRATEFUL REMEMBRANCE OF OVER 58,000 AMERICANS KILLED IN ACTION FOR THE PEACE, FREEDOM. AND INDEPENDENCE OF SOUTH VIETNAM VIETNAMESE UNITY COUNCIL OF THE BAY AREA

                          VIETNAM WAR 1965 - 1975 IN GRATEFUL REMEMBRANCE OF OVER 58,000 AMERICANS KILLED IN ACTION FOR THE PEACE, FREEDOM. AND INDEPENDENCE OF SOUTH VIETNAM VIETNAMESE UNITY COUNCIL OF THE BAY AREA

                            Alameda Vietnam Veterans

                              Herbert Stovall

                              IN MEMORY LIEUTENANT HERBERT B. STOVALL FOR TWENTY TWO YEARS OF DEVOTED SERVICE AND GIVNG HIS LIFE IN THE LINE OF DUTY AUGUST 16, 1995

                              IN MEMORY LIEUTENANT HERBERT B. STOVALL FOR TWENTY TWO YEARS OF DEVOTED SERVICE AND GIVNG HIS LIFE IN THE LINE OF DUTY AUGUST 16, 1995

                                Auburn Started

                                AUBURN STARTED WHEN CLAUDE CHANA FOUND GOLD NEAR HERE MAY 16. 1848 PLACER COUNTY HISTORICAL SOCIETY

                                AUBURN STARTED WHEN CLAUDE CHANA FOUND GOLD NEAR HERE MAY 16. 1848 PLACER COUNTY HISTORICAL SOCIETY

                                  Claude Chana

                                  CLAUDE CHANA ADVENTURER AND FIRST FRUIT RANCHER IN PLACER COUNTY. IN 1848 HE FOUND GOLD IN THE AUBURN RAVINE, WHICH LED TO THE SETTLEMENT OF A MIN- ING CAMP THAT LATER BECAME AUBURN

                                  CLAUDE CHANA ADVENTURER AND FIRST FRUIT RANCHER IN PLACER COUNTY. IN 1848 HE FOUND GOLD IN THE AUBURN RAVINE, WHICH LED TO THE SETTLEMENT OF A MIN- ING CAMP THAT LATER BECAME AUBURN

                                  • gold
                                  • ecv
                                  • gold rush

                                  Historic Denham Springs

                                    This small “pocket” park was renovated by the Denham Springs Main Street organization and community partners. Members of the Denham Springs Fine Arts Association painted the mural using...

                                    This small “pocket” park was renovated by the Denham Springs Main Street organization and community partners. Members of the Denham Springs Fine Arts Association painted the mural...

                                  • louisiana
                                  • livingston parish

                                  Why was Fort Buhlow Built?

                                    Why was Fort Buhlow built? Fort Buhlow was built in response to rumors that the Union Army was going to attack the Red River in the spring of 1865. General Edmund Kirby Smith, commander of the...

                                    Why was Fort Buhlow built? Fort Buhlow was built in response to rumors that the Union Army was going to attack the Red River in the spring of 1865. General Edmund Kirby Smith, commander of...

                                  • louisiana
                                  • civil war
                                  • fortification