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

Lone Star Steamer

THE STEAMER  LONE STAR BUILT 1868   HAS BEEN DESIGNATED A NATIONAL HISTORIC LANDMARK  THIS VESSEL IS ONE OF THE OLDEST SURVIVING WOOD-HULL DREDGES AND POSSESSES NATIONAL SIGNIFICANCE IN...

THE STEAMER  LONE STAR BUILT 1868   HAS BEEN DESIGNATED A NATIONAL HISTORIC LANDMARK  THIS VESSEL IS ONE OF THE OLDEST SURVIVING WOOD-HULL DREDGES AND POSSESSES NATIONAL SIGNIFICANCE...

    The Only Service Station Designed by Frank Lloyd Wright

    Took a side trip with @apocryphile to gas up at the only station designed by Frank Lloyd Wright (Cloquet, MN). And @readtheplaque of course.  Tweet Submitted by @KurtKohlstedt

    Took a side trip with @apocryphile to gas up at the only station designed by Frank Lloyd Wright (Cloquet, MN). And @readtheplaque of course.  Tweet Submitted by @KurtKohlstedt

    • 99pi
    • cloquet
    • minnesota
    • frank lloyd wright
    • gas station

    In Memory of Ernest Joseph McCormick

    BUILDT BY THE McCORMICK FAMILY ANDDEDICATED TO GOD.  IN MEMORY OF ERNEST JOSEPH McCORMICK  1892 - 1951

    BUILDT BY THE McCORMICK FAMILY ANDDEDICATED TO GOD.  IN MEMORY OF ERNEST JOSEPH McCORMICK  1892 - 1951

    • laguna woods
    • funeral home
    • 1892
    • 1951

    Jean MacAuley

    In Memory of Jean MacAuley With all our love family and friends 

    In Memory of Jean MacAuley With all our love family and friends 

    • laguna woods
    • california
    • bench

    Jack C. Rogers

    In Loving Memory of Jack C. Rogers from his family and friends 

    In Loving Memory of Jack C. Rogers from his family and friends 

    • laguna woods
    • california
    • bench

    Produced the Copper in the Statue of Liberty

    THIS STONE FROM THE MINE THAT PRODUCED THE COPPER IN THE STATUE OF LIBERTY WAS BROUGHT WITH THE SAILING SHIP "SORLANDET" AS A GIFT TO THE UNITED STATES OF AMERICAN FROM THE CITIZENS OF KARMOY,...

    THIS STONE FROM THE MINE THAT PRODUCED THE COPPER IN THE STATUE OF LIBERTY WAS BROUGHT WITH THE SAILING SHIP "SORLANDET" AS A GIFT TO THE UNITED STATES OF AMERICAN FROM THE CITIZENS OF KARMOY,...

    • new york
    • statue of liberty
    • copper
    • mine
    • karmoy
    • sorlandet
    • norway

    Members of the SCAP Economic Trade Mission to the Philippines

      IN MEMORY OF  FRANK E. PICKELLLE BERNARD W. ADAMS JAMES G. TORRENS TERESA M. TONOLE  Members of the SCAP Economic Trade Mission to the Philippines who lost their lives in an airplane disaster in...

      IN MEMORY OF  FRANK E. PICKELLLE BERNARD W. ADAMS JAMES G. TORRENS TERESA M. TONOLE  Members of the SCAP Economic Trade Mission to the Philippines who lost their lives in an airplane disaster in...

    • memorial
    • philippines
    • scap
    • airplane
    • airplane disaster

    Samoa Cookhouse Circa 1893

      SAMAO COOKHOUSE CIRCA 1893 THIS IS THE LAST LUMBER CAMP STYLE COOKHOUSE IN OPERATION IN NORTH AMERICA. THIS COOKHOUSE WAS ORIGINALLY OPENED AS PART OF SAMOA, ONE OF THE LAST COMPANY OWNED TOWNS...

      SAMAO COOKHOUSE CIRCA 1893 THIS IS THE LAST LUMBER CAMP STYLE COOKHOUSE IN OPERATION IN NORTH AMERICA. THIS COOKHOUSE WAS ORIGINALLY OPENED AS PART OF SAMOA, ONE OF THE LAST COMPANY OWNED TOWNS...

    • samoa
    • california
    • cookhouse
    • company town
    • dormer windows
    • meals

    Nancy, Viscountess Astor

    NANCY, VISCOUNTESS ASTOR BORN VIRGINIA USA 1879, DIED ENGLAND 1964 IN THIS BUILDING ON 28 NOVEMBER, 1919, THE ELECTION TO PARLIAMENT OF LADY NANCY ASTOR WAS ANOUNCED. SHE WAS THE FIRST WOMAN TO...

    NANCY, VISCOUNTESS ASTOR BORN VIRGINIA USA 1879, DIED ENGLAND 1964 IN THIS BUILDING ON 28 NOVEMBER, 1919, THE ELECTION TO PARLIAMENT OF LADY NANCY ASTOR WAS ANOUNCED. SHE WAS THE FIRST WOMAN TO...

    • wwii
    • plymouth
    • england
    • unflinching courage
    • formidable
    • worked tirelessly
    • darkest days

    Indiana University Bloomington Sundial

    Mathilda Zwicker Klorsch Otto Paul Klorsch Class of 1896 They met at this sundial when classmates Their ashes rest here Together until eternity

    Mathilda Zwicker Klorsch Otto Paul Klorsch Class of 1896 They met at this sundial when classmates Their ashes rest here Together until eternity

    • college
    • university
    • sundial
    • memorial
    • burial

    Fossils in Montmartre

    This plaque sits well above any viewer's head on a stone wall right near a staircase that leads up to the famous Sacré Coeur in Montmartre. It reads: "Ici était l'entrée des carrières de...

    This plaque sits well above any viewer's head on a stone wall right near a staircase that leads up to the famous Sacré Coeur in Montmartre. It reads: "Ici était l'entrée des carrières de...

    • 1700s
    • paleontology
    • 1790s
    • france
    • montmartre
    • cuvier

    Misión San Antonio de Padua

    Misión San Antonio de Padua(Turn off 5 miles north)Located in the valley of the San Antonio River within the Santa Lucia Range, Misión San Antonio de Padua, established on July 14, 1771, was the...

    Misión San Antonio de Padua(Turn off 5 miles north)Located in the valley of the San Antonio River within the Santa Lucia Range, Misión San Antonio de Padua, established on July 14, 1771, was the...

    • california
    • mission
    • junipero serra

    Seattle-Tacoma Airport Administration Building July 1949

    • seattle
    • tacoma
    • airport
    • washington
    • seatac
    • 1949
    • treadwell

    Cape Mendocino Lighthouse

    Lit Dec. 1, 1868, the light from its first order Fresnel lens swept 30 miles to sea. Decommissioned in 1951, the structure slowly began to inch toward the 422’ cliff. The light was dismantled in...

    Lit Dec. 1, 1868, the light from its first order Fresnel lens swept 30 miles to sea. Decommissioned in 1951, the structure slowly began to inch toward the 422’ cliff. The light was dismantled in...

    • cape mendocino
    • lighthouse
    • humboldt
    • e clampus vitus
    • ecv
    • lighthouse
    • lincoln
    • california

    ARPANET

    Includes additional plate, set at an angle, below the main plaque. This plate shows the following binary code:   0100000101010010010100000100 0001010011100100010101010100   Translated into ASCII...

    Includes additional plate, set at an angle, below the main plaque. This plate shows the following binary code:   0100000101010010010100000100 0001010011100100010101010100   Translated into ASCII...

    • arpanet
    • internet
    • darpa
    • department o...
    • world wide web

    The Rock

    YELLOWKNIFE HERITAGE 1994  THE ROCK  Yellowknifers are very inventive when it comes to building houses that suit the rock landscape. Flat real estate was not readily available in Yellowknife's...

    YELLOWKNIFE HERITAGE 1994  THE ROCK  Yellowknifers are very inventive when it comes to building houses that suit the rock landscape. Flat real estate was not readily available in Yellowknife's...

    • yellowknife
    • canada
    • northwest te...
    • the rock
    • rocky landscape

    Pilots' Monument

    This sign is dedicate to the "Pilots' Monument" to commemorate 100 years of powered flight in Canada  Donated by the members of 825 "Yellowknife Elks" Royal Canadian Air Cadet Squadron Summer...

    This sign is dedicate to the "Pilots' Monument" to commemorate 100 years of powered flight in Canada  Donated by the members of 825 "Yellowknife Elks" Royal Canadian Air...

    • yellowknife
    • canada
    • northwest te...
    • pilots

    Jolliffe Island

    YELLOWKNIFE HERITAGE 1994 JOLLIFFE ISLAND The City of Yellowknife is not confined to the mainland alone. In the 1940s, as much activity occurred on nearby islands as onshore. A two minute canoe...

    YELLOWKNIFE HERITAGE 1994 JOLLIFFE ISLAND The City of Yellowknife is not confined to the mainland alone. In the 1940s, as much activity occurred on nearby islands as onshore. A two minute canoe...

    • yellowknife
    • northwest te...
    • canada
    • mine
    • gold

    Bush Pilots of Canada

      In the 1920s and 1930s a small number of daring aviators broke the silence of the North. Often flying in extreme cold and facing dangerous take-off and landing conditions, these bush...

      In the 1920s and 1930s a small number of daring aviators broke the silence of the North. Often flying in extreme cold and facing dangerous take- off and landing conditions, these...

    • yellowknife
    • canada
    • northwest te...
    • barrenlands
    • extreme cold
    • canadian mainstream

    Sir Winston Leonard Spencer Churchill

    @romanmars Fun at Hrad Veveri in the Czech Rep #quatrefoils #alwaysreadtheplaque http://t.co/noSxD6KIyL Submitted by biggdavo

    @romanmars Fun at Hrad Veveri in the Czech Rep #quatrefoils #alwaysreadtheplaque http://t.co/noSxD6KIyL Submitted by biggdavo

    • churchill
    • 1908
    • 1906
    • 1907