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

First Saw Mill

First Saw Mill   About three hundred feet south of this monument on the banks of Alambique Creek, stood San Mateo County's first saw mill built by Charles Brown in 1847. About the same time...

    San Luis Camp Adobe

    San Luis Camp Adobe   Oldest building in Merced County, built in 1848 by Francisco Perez Pacheco and his son on Rancho San Luis Gonzaga. Later a stopping place for vaqueros while driving cattle to...

      Ramirez Adobe

      In 1849, Antonio Ramirez built a small adobe on the El Camino Real, near the site of the ancient Indian village, Holamna. As a main artery to California's gold fields, the El Camino Real brought...

        First Mission Bell Made in California

        The bronze bell in the center niche of the campanario was cast especially for this mission and is the first missiion bell made in California. It is 24 inches in diameter and weighs 500 pounds.  ...

          Apollo 11 Lunar Laser Ranging Experiment (LURE)

          IEEE Milestone   Apollo 11 Lunar Laser Ranging Experiment (LURE), 1969   On 1 August 1969, Lick Observatory made the first Earth-to-Moon distance measurement with centimeter accuracy....

            Nova Albion

            On June 17, 1579, Captain Francis Drake sailed his ship, Golden Hinde, into the Gulf of the Farallones and the bay that now bears his name. He sighted these white cliffs and named the land...

              Soda Lake

              Sola Lake   At 3,000 acres, Soda Lake is one of the largest undisturbed alkali wetlands in the state. It provides important habitat for migratory birds, such as black-necked stilts,...

                Clocktower Building

                Agnews State Hospital Clocktower Building Historic Name – Treatment Building Erected 1908 George Sellon, State Architect in collaboration with Dr. Leonard Stocking, Hospital...

                  Peter Hunsinger Building

                  Submitted by @lampbane

                  • new york
                  • queens
                  • long island city
                  • hunters point
                  • peter hunsinger

                  Louis Leakey Auditorium

                  Dr. Louis Seymour Bazett Leakey (1997-1972) Devoted his entire life to promoting the study of African Prehistory and to strengthening Kenya’s museum system.

                    Home of Eugene V. Debs

                    Debs (1855-1926) was leading pioneer in industrial unionism, social reformer, and peace advocate. Founded American Railway Union, 1893; cofounded American Socialist Party, 1900; and ran five...

                    • terre haute
                    • indiana
                    • eugene v. debs
                    • museum
                    • socialism
                    • railway
                    • union

                    Sir Louis Matheson Library

                      William E. Smith

                        Koala Conservation Centre

                          Site of the original Walnut Creek Grammar (Central) School 1871-1956