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

The Hide and Tallow Trade

1822 THE HIDE AND TALLOW TRADE  Ships from Boston began arriving to purchase hides, often called "California banknotes", and tallow from the mission and ranchos. Two Years Before...

  • monterey
  • california
  • 1822
  • hide
  • tallow
  • banknotes
  • before the mast

Pier 1 1/2 and Pier 3

Pier 1 1/2 and Pier 3 were built in 1917-1919 for use by riverboats to connect San Francisco to Sacramento and the San Joaquin River. Pier 1 1/2 was built as a passenger terminal while Pier 3...

    New Mexico State Fair Youth Hall Addition

    • apodaca
    • new mexico
    • state fair

    Grass Valley Hardware

    GRASS VALLEY HARDWARE  THROUGH THE YEARS OF PROSPECTING HYDRAULIC AND HARDROCK MINING THIS HARDWARE BUSINESS, ONE OF CALIFORNIA'S OLDEST, HAS SERVED THE COMMUNITY. IN CONTINUOUS OPERATION AT THIS...

    • 1854
    • grass valley
    • hardrock
    • mining
    • hardware

    Leslie Queen of Austin

    Leslie, Queen of Austin (born Albert Leslie Cochran), roamed 6th St. in g-strings and heels with his trademark goatee, and had a saucy comment for every passerby who snapped a photo with him....

    • austin
    • texas
    • leslie
    • black cat
    • keep austin weird

    Buried Radioactive Mat

    B BURIED RADIOACTIVE MAT NO EXCAVATION PRIOR TO 2142 AT SEE COUNTY RECORDS S 36 28 31 E B                       C205 42  [Location approximate] Submitted by @GrantWTrent

    • radioactive
    • new mexico
    • 2142

    Hermann Ethe (1844-1917)

    Hermann Ethe (1844 -- 1917) A large mob of Aberystwyth inhabitants gathered here in October 1914 to drive Professor Hermann Ethe from the town because of his German nationality. Ethe left the...

    • wales
    • aberystwyth
    • wwi
    • persecution
    • german

    Filipino Community Hall

    THIS BUILDING IS DEDICATED TO THE MEMORY OF FILIPINO OLDTIMER ALASKANS WHOSE ENDURING COMMITMENT, WISDOM, AND VISION, GAVE US THIS LEGACY TO PRESERVE THE PHILIPPINE CULTURE FOR FUTURE GENERATIONS....

    • filipino
    • philippine
    • oldtimer
    • oxford comma

    Glendale Firefighters

    Dedicated in honor of Glendale Firefighter Bill Jensen in addition to those who served fighting significant fires in Southern California and to all firefighters who have paid the...

    • glendale
    • california
    • firefighter

    Measured from the Site of the Original Cross

    CITY OF WESTMINSTER  ON THE SITE NOW OCCUPIED BY THE STATUE OF KING CHARLES I WAS ERECTED THE ORIGINAL QUEEN ELEANOR'S CROSS A REPLICA OF WHICH STANDS IN FRONT OF CHARING CROSS STATION MILEAGES...

    • westminster
    • london
    • queen eleanor
    • charles 1