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

Grazing Demonstration Project

    Phoenix

    Lenda Anders Barth

    Lenda Anders Barth

      First Camp After Discovery of San Francisco Bay

        Officer Eugene A. Doran

          The San Andreas Fault

            Royal Roads University: Hatley Park

              WNYC Transmitter Park

              WNYC TRANSMITTER PARK 6.61 ACRES WNYC Transmitter Park is located on the site of the former AM-radio transmission towers for public radio station WNYC. Built in Brooklyn's Greenpoint neighborhood,...

              WNYC TRANSMITTER PARK 6.61 ACRES WNYC Transmitter Park is located on the site of the former AM-radio transmission towers for public radio station WNYC. Built in Brooklyn's Greenpoint neighborhood,...

              • new york
              • brooklyn
              • greenpoint
              • park
              • radio

              The Blackwater

              To the southeast is Blackwater Falls, 63 feet high, and its rugged gorge. It drains lovely Canaan Valley, which can be seen from the mountain top, 3700 feet high. It was made famous by "Blackwater...

              To the southeast is Blackwater Falls, 63 feet high, and its rugged gorge. It drains lovely Canaan Valley, which can be seen from the mountain top, 3700 feet high. It was made famous by "Blackwater...

                Transmitter House for WNYC

                CITY OF NEW YORK DEPARTMENT OF PLANT AND STRUCTURES TRANSMITTER HOUSE FOR RADIO STATION WNYC F.H.LA GUARDIAF.J.H.KRACKE COMMISSIONER1936CONSTRUCTED BY WORKS PROGRESS ADMINISTRATIONSubmitted by @lampbane

                CITY OF NEW YORK DEPARTMENT OF PLANT AND STRUCTURES TRANSMITTER HOUSE FOR RADIO STATION WNYC F.H.LA GUARDIAF.J.H.KRACKE COMMISSIONER1936CONSTRUCTED BY WORKS PROGRESS ADMINISTRATIONSubmitted by @lampbane

                • new york
                • brooklyn
                • greenpoint
                • radio

                A Feat of Gravity: The Hetch Hetchy Regional Water System

                  San Andreas Dam

                    100th Anniversary of the Crystal Springs Dam

                      Hermann Schussler

                      HERMAN SCHUSSLER 1842 - 1919 ENGINEER SPRING VALLEY WATER COMPANY 1864-1908 "IF YOU SEEK HIS MONUMENT LOOK AROUND YOU"

                      HERMAN SCHUSSLER 1842 - 1919 ENGINEER SPRING VALLEY WATER COMPANY 1864-1908 "IF YOU SEEK HIS MONUMENT LOOK AROUND YOU"

                        Crystal Springs Dam

                          Protecting Local Watersheds

                          • hetch hetchy

                          Pulgas Temple

                          PULGAS TEMPLE TERMINUS HETCH HETCHY AQUEDUCT SAN FRANCISCO WATER DEPARTMENT

                          PULGAS TEMPLE TERMINUS HETCH HETCHY AQUEDUCT SAN FRANCISCO WATER DEPARTMENT

                            Historical Baylands

                              Modern Baylands

                                Amelia Earhart

                                Submitted by @LibraryBurbank.

                                Submitted by @LibraryBurbank.

                                  Topiary Garden

                                  TOPIARY GARDEN The Topiary Garden, begun in 1989 by the Columbus Recreation and Parks Department, is a recreation in sculpted shrubbery (topiary) of French artist Georges Seurat's famous painting,...

                                  TOPIARY GARDEN The Topiary Garden, begun in 1989 by the Columbus Recreation and Parks Department, is a recreation in sculpted shrubbery (topiary) of French artist Georges Seurat's famous...