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

Filhiol Mound

Filhiol Mound is a 7-foot-tall platform mound that measures 98 by 98 feet at the base. It was built in two episodes. The first episode was completed around AD 700. An Indian village extended from...

Filhiol Mound is a 7-foot-tall platform mound that measures 98 by 98 feet at the base. It was built in two episodes. The first episode was completed around AD 700. An Indian village extended from...

  • louisiana
  • native american
  • indian mound

Captain John O'Donnell

CAPTAIN JOHN O'DONNELL, THE FOUNDER OFTHE CANTON COMMUNITY, WAS A MAN OF GREATVISION AND ACCOMPLISHMENT. HE INITIATEDTRADE BETWEEN CANTON, CHINA AND BALTIMOREIN 1785 OPERATING HIS OWN...

CAPTAIN JOHN O'DONNELL, THE FOUNDER OFTHE CANTON COMMUNITY, WAS A MAN OF GREATVISION AND ACCOMPLISHMENT. HE INITIATEDTRADE BETWEEN CANTON, CHINA AND BALTIMOREIN 1785 OPERATING HIS...

  • imageryan
  • canton
  • baltimore

THE "INNOCENT" RAILWAY

Submitted by @TweetsBennett[Location approximate]

Submitted by @TweetsBennett[Location approximate]

    John Muir Birthplace

    JOHN MUIR 1838 - 1914 NATURE'S APOSTLE FATHER OF AMERICA'S NATIONAL PARKS, CHAMPION OF WORLD CONSERVATION & FOREVER A SCOT Submitted by @TweetsBennett

    JOHN MUIR 1838 - 1914 NATURE'S APOSTLE FATHER OF AMERICA'S NATIONAL PARKS, CHAMPION OF WORLD CONSERVATION & FOREVER A SCOT Submitted by @TweetsBennett

      Torness Lime Kiln

      There is also a history of humans using the limestone, as in the abandoned kilns described in this plaque.  Even now the limestone continues to be quarried out and there is a cement works nearby...

      There is also a history of humans using the limestone, as in the abandoned kilns described in this plaque.  Even now the limestone continues to be quarried out and there is a cement works...

        Widewater Wabash and Erie Canal

        WIDEWATER WABASH AND ERIE CANAL A natural basin bordering the east side of North Ninth Street, formerly Canal Road, was incorporated into the Wabash and Erie Canal, circa 1840, and became known as...

        WIDEWATER WABASH AND ERIE CANAL A natural basin bordering the east side of North Ninth Street, formerly Canal Road, was incorporated into the Wabash and Erie Canal, circa 1840, and became known as...

          Andre Malraux

            FROM PLYMOUTH ROCK TO ALKI POINT

            FROM PLYMOUTH ROCK TO ALKI POINT. HONORING PIONEERS ON THE AMERICAN SHORES OF THE ATLANTIC AND PACIFIC OCEANS, THE ABOVE STONE WAS BROUGHT FROM PLYMOUTH ROCK BY THE FIRST TRANSCONTINENTAL...

            FROM PLYMOUTH ROCK TO ALKI POINT. HONORING PIONEERS ON THE AMERICAN SHORES OF THE ATLANTIC AND PACIFIC OCEANS, THE ABOVE STONE WAS BROUGHT FROM PLYMOUTH ROCK BY THE FIRST...

              Judy's Hole

              This area once an open claypit is known as JUDY'S HOLE named after a wise woman who lived in the nearby squatters cottages.

              This area once an open claypit is known as JUDY'S HOLE named after a wise woman who lived in the nearby squatters cottages.

                Shorty Smith

                  Bea & Kevin Olsen

                    ROBERT HALE MERRIMAN RESIDENCE

                      The Early Days, Juneau

                        I was truly there and did my part to the end

                          City Hall Apartment Building

                          CITY HALL APARTMENT BUILDING BUILT IN 1914 BY MAYOR JOHN J. MCNAMARA, GEORGE J. WINKLEMAN AND JAMES E. MCNAMARA 1st APARTMENT BUILDING IN MARTINEZ. BUILT DURING REFINERY BOOM. UNIQUE BECAUSE IT...

                          CITY HALL APARTMENT BUILDING BUILT IN 1914 BY MAYOR JOHN J. MCNAMARA, GEORGE J. WINKLEMAN AND JAMES E. MCNAMARA 1st APARTMENT BUILDING IN MARTINEZ. BUILT DURING REFINERY BOOM. UNIQUE BECAUSE IT...

                            Peter J. Shields

                            THIS GROVE IS DEDICATED TO PETER J. SHIELDS FOUNDER OF THE DAVIS CAMPUS PATRON OF ALL AGRICULTURE BENEFACTOR TO STUDENTS EMINENT JURIST HUSBANDMAN ADMIRER OF TREES FRIEND TO MAN IN HONORED...

                            THIS GROVE IS DEDICATED TO PETER J. SHIELDS FOUNDER OF THE DAVIS CAMPUS PATRON OF ALL AGRICULTURE BENEFACTOR TO STUDENTS EMINENT JURIST HUSBANDMAN ADMIRER OF TREES FRIEND TO MAN IN HONORED...

                              Marines Memorial Club

                                Amazing Space Studio and Gallery

                                  Massif de Plantes Terre de Bruyere

                                    Carriage House

                                    CARRIAGE HOUSE The carriage was a major means of local transportation around the turn of the century. Muir never owned an automobile and preferred to walk whenever possible. The Muir/Strentzel...

                                    CARRIAGE HOUSE The carriage was a major means of local transportation around the turn of the century. Muir never owned an automobile and preferred to walk whenever possible. The Muir/Strentzel...